20175436800

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 792

約数和(自身を含む): 79483699920

約数和(自身を除く): 59308263120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 101, 102, 108, 120, 128, 135, 136, 144, 150, 153, 160, 170, 180, 192, 200, 202, 204, 216, 225, 240, 255, 256, 270, 272, 288, 289, 300, 303, 306, 320, 340, 360, 384, 400, 404, 408, 425, 432, 450, 459, 480, 505, 510, 512, 540, 544, 576, 578, 600, 606, 612, 640, 675, 680, 720, 765, 768, 800, 808, 816, 850, 864, 867, 900, 909, 918, 960, 1010, 1020, 1024, 1080, 1088, 1152, 1156, 1200, 1212, 1224, 1275, 1280, 1350, 1360, 1440, 1445, 1515, 1530, 1536, 1600, 1616, 1632, 1700, 1717, 1728, 1734, 1800, 1818, 1836, 1920, 2020, 2040, 2160, 2176, 2295, 2304, 2312, 2400, 2424, 2448, 2525, 2550, 2560, 2601, 2700, 2720, 2727, 2880, 2890, 3030, 3060, 3072, 3200, 3232, 3264, 3400, 3434, 3456, 3468, 3600, 3636, 3672, 3825, 3840, 4040, 4080, 4320, 4335, 4352, 4545, 4590, 4608, 4624, 4800, 4848, 4896, 5050, 5100, 5120, 5151, 5202, 5400, 5440, 5454, 5760, 5780, 6060, 6120, 6400, 6464, 6528, 6800, 6868, 6912, 6936, 7200, 7225, 7272, 7344, 7575, 7650, 7680, 7803, 8080, 8160, 8585, 8640, 8670, 8704, 9090, 9180, 9216, 9248, 9600, 9696, 9792, 10100, 10200, 10302, 10404, 10800, 10880, 10908, 11475, 11520, 11560, 12120, 12240, 12800, 12928, 13005, 13056, 13600, 13635, 13736, 13824, 13872, 14400, 14450, 14544, 14688, 15150, 15300, 15360, 15453, 15606, 16160, 16320, 17170, 17280, 17340, 17408, 18180, 18360, 18496, 19200, 19392, 19584, 20200, 20400, 20604, 20808, 21600, 21675, 21760, 21816, 22725, 22950, 23040, 23120, 24240, 24480, 25600, 25755, 25856, 26010, 26112, 27200, 27270, 27472, 27648, 27744, 28800, 28900, 29088, 29189, 29376, 30300, 30600, 30906, 31212, 32320, 32640, 34340, 34560, 34680, 36360, 36720, 36992, 38400, 38784, 39015, 39168, 40400, 40800, 41208, 41616, 42925, 43200, 43350, 43520, 43632, 45450, 45900, 46080, 46240, 46359, 48480, 48960, 51510, 51712, 52020, 52224, 54400, 54540, 54944, 55488, 57600, 57800, 58176, 58378, 58752, 60600, 61200, 61812, 62424, 64640, 65025, 65280, 68175, 68680, 69120, 69360, 72720, 73440, 73984, 76800, 77265, 77568, 78030, 78336, 80800, 81600, 82416, 83232, 85850, 86400, 86700, 87040, 87264, 87567, 90900, 91800, 92480, 92718, 96960, 97920, 103020, 103424, 104040, 108800, 109080, 109888, 110976, 115200, 115600, 116352, 116756, 117504, 121200, 122400, 123624, 124848, 128775, 129280, 130050, 130560, 136350, 137360, 138240, 138720, 145440, 145945, 146880, 147968, 154530, 155136, 156060, 156672, 161600, 163200, 164832, 166464, 171700, 172800, 173400, 174528, 175134, 181800, 183600, 184960, 185436, 193920, 195075, 195840, 206040, 208080, 217600, 218160, 219776, 221952, 230400, 231200, 231795, 232704, 233512, 235008, 242400, 244800, 247248, 249696, 257550, 258560, 260100, 261120, 262701, 272700, 274720, 277440, 290880, 291890, 293760, 295936, 309060, 310272, 312120, 323200, 326400, 329664, 332928, 343400, 345600, 346800, 349056, 350268, 363600, 367200, 369920, 370872, 386325, 387840, 390150, 391680, 412080, 416160, 435200, 436320, 437835, 439552, 443904, 462400, 463590, 465408, 467024, 470016, 484800, 489600, 494496, 499392, 515100, 517120, 520200, 525402, 545400, 549440, 554880, 581760, 583780, 587520, 618120, 624240, 646400, 652800, 659328, 665856, 686800, 691200, 693600, 698112, 700536, 727200, 729725, 734400, 739840, 741744, 772650, 775680, 780300, 783360, 788103, 824160, 832320, 872640, 875670, 879104, 887808, 924800, 927180, 930816, 934048, 969600, 979200, 988992, 998784, 1030200, 1040400, 1050804, 1090800, 1098880, 1109760, 1158975, 1163520, 1167560, 1175040, 1236240, 1248480, 1292800, 1305600, 1313505, 1318656, 1331712, 1373600, 1387200, 1396224, 1401072, 1454400, 1459450, 1468800, 1479680, 1483488, 1545300, 1551360, 1560600, 1576206, 1648320, 1664640, 1745280, 1751340, 1758208, 1849600, 1854360, 1868096, 1939200, 1958400, 1977984, 1997568, 2060400, 2080800, 2101608, 2181600, 2189175, 2197760, 2219520, 2317950, 2327040, 2335120, 2350080, 2472480, 2496960, 2585600, 2627010, 2637312, 2663424, 2747200, 2774400, 2792448, 2802144, 2908800, 2918900, 2937600, 2966976, 3090600, 3121200, 3152412, 3296640, 3329280, 3490560, 3502680, 3699200, 3708720, 3736192, 3878400, 3916800, 3940515, 3955968, 3995136, 4120800, 4161600, 4203216, 4363200, 4378350, 4395520, 4439040, 4635900, 4654080, 4670240, 4944960, 4993920, 5254020, 5274624, 5494400, 5548800, 5604288, 5817600, 5837800, 5875200, 5933952, 6181200, 6242400, 6304824, 6567525, 6593280, 6658560, 6981120, 7005360, 7398400, 7417440, 7472384, 7756800, 7881030, 7911936, 7990272, 8241600, 8323200, 8406432, 8726400, 8756700, 8791040, 9271800, 9340480, 9889920, 9987840, 10508040, 10988800, 11097600, 11208576, 11635200, 11675600, 11750400, 11867904, 12362400, 12484800, 12609648, 13135050, 13186560, 13317120, 13962240, 14010720, 14834880, 14944768, 15762060, 15823872, 16483200, 16646400, 16812864, 17452800, 17513400, 18543600, 18680960, 19702575, 19779840, 19975680, 21016080, 21977600, 22195200, 22417152, 23270400, 23351200, 23735808, 24724800, 24969600, 25219296, 26270100, 26373120, 28021440, 29669760, 29889536, 31524120, 32966400, 33292800, 33625728, 34905600, 35026800, 37087200, 37361920, 39405150, 39559680, 39951360, 42032160, 43955200, 44834304, 46702400, 47471616, 49449600, 49939200, 50438592, 52540200, 56042880, 59339520, 63048240, 65932800, 66585600, 67251456, 69811200, 70053600, 74174400, 74723840, 78810300, 79119360, 84064320, 89668608, 93404800, 98899200, 99878400, 100877184, 105080400, 112085760, 118679040, 126096480, 131865600, 134502912, 140107200, 148348800, 149447680, 157620600, 168128640, 186809600, 197798400, 199756800, 201754368, 210160800, 224171520, 237358080, 252192960, 269005824, 280214400, 296697600, 315241200, 336257280, 373619200, 395596800, 403508736, 420321600, 448343040, 504385920, 560428800, 593395200, 630482400, 672514560, 747238400, 807017472, 840643200, 1008771840, 1120857600, 1186790400, 1260964800, 1345029120, 1681286400, 2017543680, 2241715200, 2521929600, 3362572800, 4035087360, 5043859200, 6725145600, 10087718400, 20175436800]

約数ペア:

[(1, 20175436800), (2, 10087718400), (3, 6725145600), (4, 5043859200), (5, 4035087360), (6, 3362572800), (8, 2521929600), (9, 2241715200), (10, 2017543680), (12, 1681286400), (15, 1345029120), (16, 1260964800), (17, 1186790400), (18, 1120857600), (20, 1008771840), (24, 840643200), (25, 807017472), (27, 747238400), (30, 672514560), (32, 630482400), (34, 593395200), (36, 560428800), (40, 504385920), (45, 448343040), (48, 420321600), (50, 403508736), (51, 395596800), (54, 373619200), (60, 336257280), (64, 315241200), (68, 296697600), (72, 280214400), (75, 269005824), (80, 252192960), (85, 237358080), (90, 224171520), (96, 210160800), (100, 201754368), (101, 199756800), (102, 197798400), (108, 186809600), (120, 168128640), (128, 157620600), (135, 149447680), (136, 148348800), (144, 140107200), (150, 134502912), (153, 131865600), (160, 126096480), (170, 118679040), (180, 112085760), (192, 105080400), (200, 100877184), (202, 99878400), (204, 98899200), (216, 93404800), (225, 89668608), (240, 84064320), (255, 79119360), (256, 78810300), (270, 74723840), (272, 74174400), (288, 70053600), (289, 69811200), (300, 67251456), (303, 66585600), (306, 65932800), (320, 63048240), (340, 59339520), (360, 56042880), (384, 52540200), (400, 50438592), (404, 49939200), (408, 49449600), (425, 47471616), (432, 46702400), (450, 44834304), (459, 43955200), (480, 42032160), (505, 39951360), (510, 39559680), (512, 39405150), (540, 37361920), (544, 37087200), (576, 35026800), (578, 34905600), (600, 33625728), (606, 33292800), (612, 32966400), (640, 31524120), (675, 29889536), (680, 29669760), (720, 28021440), (765, 26373120), (768, 26270100), (800, 25219296), (808, 24969600), (816, 24724800), (850, 23735808), (864, 23351200), (867, 23270400), (900, 22417152), (909, 22195200), (918, 21977600), (960, 21016080), (1010, 19975680), (1020, 19779840), (1024, 19702575), (1080, 18680960), (1088, 18543600), (1152, 17513400), (1156, 17452800), (1200, 16812864), (1212, 16646400), (1224, 16483200), (1275, 15823872), (1280, 15762060), (1350, 14944768), (1360, 14834880), (1440, 14010720), (1445, 13962240), (1515, 13317120), (1530, 13186560), (1536, 13135050), (1600, 12609648), (1616, 12484800), (1632, 12362400), (1700, 11867904), (1717, 11750400), (1728, 11675600), (1734, 11635200), (1800, 11208576), (1818, 11097600), (1836, 10988800), (1920, 10508040), (2020, 9987840), (2040, 9889920), (2160, 9340480), (2176, 9271800), (2295, 8791040), (2304, 8756700), (2312, 8726400), (2400, 8406432), (2424, 8323200), (2448, 8241600), (2525, 7990272), (2550, 7911936), (2560, 7881030), (2601, 7756800), (2700, 7472384), (2720, 7417440), (2727, 7398400), (2880, 7005360), (2890, 6981120), (3030, 6658560), (3060, 6593280), (3072, 6567525), (3200, 6304824), (3232, 6242400), (3264, 6181200), (3400, 5933952), (3434, 5875200), (3456, 5837800), (3468, 5817600), (3600, 5604288), (3636, 5548800), (3672, 5494400), (3825, 5274624), (3840, 5254020), (4040, 4993920), (4080, 4944960), (4320, 4670240), (4335, 4654080), (4352, 4635900), (4545, 4439040), (4590, 4395520), (4608, 4378350), (4624, 4363200), (4800, 4203216), (4848, 4161600), (4896, 4120800), (5050, 3995136), (5100, 3955968), (5120, 3940515), (5151, 3916800), (5202, 3878400), (5400, 3736192), (5440, 3708720), (5454, 3699200), (5760, 3502680), (5780, 3490560), (6060, 3329280), (6120, 3296640), (6400, 3152412), (6464, 3121200), (6528, 3090600), (6800, 2966976), (6868, 2937600), (6912, 2918900), (6936, 2908800), (7200, 2802144), (7225, 2792448), (7272, 2774400), (7344, 2747200), (7575, 2663424), (7650, 2637312), (7680, 2627010), (7803, 2585600), (8080, 2496960), (8160, 2472480), (8585, 2350080), (8640, 2335120), (8670, 2327040), (8704, 2317950), (9090, 2219520), (9180, 2197760), (9216, 2189175), (9248, 2181600), (9600, 2101608), (9696, 2080800), (9792, 2060400), (10100, 1997568), (10200, 1977984), (10302, 1958400), (10404, 1939200), (10800, 1868096), (10880, 1854360), (10908, 1849600), (11475, 1758208), (11520, 1751340), (11560, 1745280), (12120, 1664640), (12240, 1648320), (12800, 1576206), (12928, 1560600), (13005, 1551360), (13056, 1545300), (13600, 1483488), (13635, 1479680), (13736, 1468800), (13824, 1459450), (13872, 1454400), (14400, 1401072), (14450, 1396224), (14544, 1387200), (14688, 1373600), (15150, 1331712), (15300, 1318656), (15360, 1313505), (15453, 1305600), (15606, 1292800), (16160, 1248480), (16320, 1236240), (17170, 1175040), (17280, 1167560), (17340, 1163520), (17408, 1158975), (18180, 1109760), (18360, 1098880), (18496, 1090800), (19200, 1050804), (19392, 1040400), (19584, 1030200), (20200, 998784), (20400, 988992), (20604, 979200), (20808, 969600), (21600, 934048), (21675, 930816), (21760, 927180), (21816, 924800), (22725, 887808), (22950, 879104), (23040, 875670), (23120, 872640), (24240, 832320), (24480, 824160), (25600, 788103), (25755, 783360), (25856, 780300), (26010, 775680), (26112, 772650), (27200, 741744), (27270, 739840), (27472, 734400), (27648, 729725), (27744, 727200), (28800, 700536), (28900, 698112), (29088, 693600), (29189, 691200), (29376, 686800), (30300, 665856), (30600, 659328), (30906, 652800), (31212, 646400), (32320, 624240), (32640, 618120), (34340, 587520), (34560, 583780), (34680, 581760), (36360, 554880), (36720, 549440), (36992, 545400), (38400, 525402), (38784, 520200), (39015, 517120), (39168, 515100), (40400, 499392), (40800, 494496), (41208, 489600), (41616, 484800), (42925, 470016), (43200, 467024), (43350, 465408), (43520, 463590), (43632, 462400), (45450, 443904), (45900, 439552), (46080, 437835), (46240, 436320), (46359, 435200), (48480, 416160), (48960, 412080), (51510, 391680), (51712, 390150), (52020, 387840), (52224, 386325), (54400, 370872), (54540, 369920), (54944, 367200), (55488, 363600), (57600, 350268), (57800, 349056), (58176, 346800), (58378, 345600), (58752, 343400), (60600, 332928), (61200, 329664), (61812, 326400), (62424, 323200), (64640, 312120), (65025, 310272), (65280, 309060), (68175, 295936), (68680, 293760), (69120, 291890), (69360, 290880), (72720, 277440), (73440, 274720), (73984, 272700), (76800, 262701), (77265, 261120), (77568, 260100), (78030, 258560), (78336, 257550), (80800, 249696), (81600, 247248), (82416, 244800), (83232, 242400), (85850, 235008), (86400, 233512), (86700, 232704), (87040, 231795), (87264, 231200), (87567, 230400), (90900, 221952), (91800, 219776), (92480, 218160), (92718, 217600), (96960, 208080), (97920, 206040), (103020, 195840), (103424, 195075), (104040, 193920), (108800, 185436), (109080, 184960), (109888, 183600), (110976, 181800), (115200, 175134), (115600, 174528), (116352, 173400), (116756, 172800), (117504, 171700), (121200, 166464), (122400, 164832), (123624, 163200), (124848, 161600), (128775, 156672), (129280, 156060), (130050, 155136), (130560, 154530), (136350, 147968), (137360, 146880), (138240, 145945), (138720, 145440)]