1661531040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 576

約数和(自身を含む): 6776130816

約数和(自身を除く): 5114599776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 23, 24, 26, 30, 32, 34, 36, 39, 40, 45, 46, 48, 51, 52, 60, 65, 68, 69, 72, 78, 80, 85, 90, 92, 96, 102, 104, 115, 117, 120, 130, 136, 138, 144, 153, 156, 160, 170, 180, 184, 195, 204, 207, 208, 221, 227, 230, 234, 240, 255, 260, 272, 276, 288, 299, 306, 312, 340, 345, 360, 368, 390, 391, 408, 414, 416, 442, 454, 460, 468, 480, 510, 520, 544, 552, 585, 598, 612, 624, 663, 680, 681, 690, 720, 736, 765, 780, 782, 816, 828, 884, 897, 908, 920, 936, 1020, 1035, 1040, 1104, 1105, 1135, 1170, 1173, 1196, 1224, 1248, 1326, 1360, 1362, 1380, 1440, 1495, 1530, 1560, 1564, 1632, 1656, 1768, 1794, 1816, 1840, 1872, 1955, 1989, 2040, 2043, 2070, 2080, 2208, 2210, 2270, 2340, 2346, 2392, 2448, 2652, 2691, 2720, 2724, 2760, 2951, 2990, 3060, 3120, 3128, 3312, 3315, 3405, 3519, 3536, 3588, 3632, 3680, 3744, 3859, 3910, 3978, 4080, 4086, 4140, 4420, 4485, 4540, 4680, 4692, 4784, 4896, 5083, 5221, 5304, 5382, 5448, 5520, 5865, 5902, 5980, 6120, 6240, 6256, 6624, 6630, 6810, 7038, 7072, 7176, 7264, 7718, 7820, 7956, 8160, 8172, 8280, 8840, 8853, 8970, 9080, 9360, 9384, 9568, 9945, 10166, 10215, 10442, 10608, 10764, 10896, 11040, 11577, 11730, 11804, 11960, 12240, 12512, 13260, 13455, 13620, 14076, 14352, 14755, 15249, 15436, 15640, 15663, 15912, 16344, 16560, 17595, 17680, 17706, 17940, 18160, 18720, 18768, 19295, 19890, 20332, 20430, 20884, 21216, 21528, 21792, 23154, 23460, 23608, 23920, 24480, 25415, 26105, 26520, 26559, 26910, 27240, 28152, 28704, 29510, 30498, 30872, 31280, 31326, 31824, 32688, 33120, 34731, 35190, 35360, 35412, 35880, 36320, 37536, 38590, 39780, 40664, 40860, 41768, 43056, 44265, 45747, 46308, 46920, 46989, 47216, 47840, 50167, 50830, 52210, 53040, 53118, 53820, 54480, 56304, 57885, 59020, 60996, 61744, 62560, 62652, 63648, 65376, 67873, 69462, 70380, 70824, 71760, 76245, 77180, 78315, 79560, 81328, 81720, 83536, 86112, 88530, 88757, 91494, 92616, 93840, 93978, 94432, 100334, 101660, 104420, 106080, 106236, 107640, 108960, 112608, 115770, 118040, 121992, 123488, 125304, 132795, 135746, 138924, 140760, 141648, 143520, 150501, 152490, 154360, 156630, 159120, 162656, 163440, 167072, 173655, 177060, 177514, 182988, 185232, 187680, 187956, 200668, 203320, 203619, 208840, 212472, 215280, 228735, 231540, 234945, 236080, 243984, 250608, 250835, 265590, 266271, 271492, 277848, 281520, 283296, 301002, 304980, 308720, 313260, 318240, 326880, 339365, 347310, 354120, 355028, 365976, 370464, 375912, 401336, 406640, 407238, 417680, 424944, 430560, 443785, 451503, 457470, 463080, 469890, 472160, 487968, 501216, 501670, 531180, 532542, 542984, 555696, 563040, 602004, 609960, 610857, 617440, 626520, 678730, 694620, 708240, 710056, 731952, 751824, 752505, 798813, 802672, 813280, 814476, 835360, 849888, 887570, 903006, 914940, 926160, 939780, 1003340, 1018095, 1062360, 1065084, 1085968, 1111392, 1153841, 1204008, 1219920, 1221714, 1253040, 1331355, 1357460, 1389240, 1416480, 1420112, 1463904, 1503648, 1505010, 1597626, 1605344, 1628952, 1775140, 1806012, 1829880, 1852320, 1879560, 2006680, 2036190, 2124720, 2130168, 2171936, 2257515, 2307682, 2408016, 2439840, 2443428, 2506080, 2662710, 2714920, 2778480, 2840224, 3010020, 3054285, 3195252, 3257904, 3461523, 3550280, 3612024, 3659760, 3759120, 3994065, 4013360, 4072380, 4249440, 4260336, 4515030, 4615364, 4816032, 4886856, 5325420, 5429840, 5556960, 5769205, 6020040, 6108570, 6390504, 6515808, 6923046, 7100560, 7224048, 7319520, 7518240, 7988130, 8026720, 8144760, 8520672, 9030060, 9230728, 9773712, 10384569, 10650840, 10859680, 11538410, 12040080, 12217140, 12781008, 13846092, 14201120, 14448096, 15976260, 16289520, 17307615, 18060120, 18461456, 19547424, 20769138, 21301680, 23076820, 24080160, 24434280, 25562016, 27692184, 31952520, 32579040, 34615230, 36120240, 36922912, 41538276, 42603360, 46153640, 48868560, 51922845, 55384368, 63905040, 69230460, 72240480, 83076552, 92307280, 97737120, 103845690, 110768736, 127810080, 138460920, 166153104, 184614560, 207691380, 276921840, 332306208, 415382760, 553843680, 830765520, 1661531040]

約数ペア:

[(1, 1661531040), (2, 830765520), (3, 553843680), (4, 415382760), (5, 332306208), (6, 276921840), (8, 207691380), (9, 184614560), (10, 166153104), (12, 138460920), (13, 127810080), (15, 110768736), (16, 103845690), (17, 97737120), (18, 92307280), (20, 83076552), (23, 72240480), (24, 69230460), (26, 63905040), (30, 55384368), (32, 51922845), (34, 48868560), (36, 46153640), (39, 42603360), (40, 41538276), (45, 36922912), (46, 36120240), (48, 34615230), (51, 32579040), (52, 31952520), (60, 27692184), (65, 25562016), (68, 24434280), (69, 24080160), (72, 23076820), (78, 21301680), (80, 20769138), (85, 19547424), (90, 18461456), (92, 18060120), (96, 17307615), (102, 16289520), (104, 15976260), (115, 14448096), (117, 14201120), (120, 13846092), (130, 12781008), (136, 12217140), (138, 12040080), (144, 11538410), (153, 10859680), (156, 10650840), (160, 10384569), (170, 9773712), (180, 9230728), (184, 9030060), (195, 8520672), (204, 8144760), (207, 8026720), (208, 7988130), (221, 7518240), (227, 7319520), (230, 7224048), (234, 7100560), (240, 6923046), (255, 6515808), (260, 6390504), (272, 6108570), (276, 6020040), (288, 5769205), (299, 5556960), (306, 5429840), (312, 5325420), (340, 4886856), (345, 4816032), (360, 4615364), (368, 4515030), (390, 4260336), (391, 4249440), (408, 4072380), (414, 4013360), (416, 3994065), (442, 3759120), (454, 3659760), (460, 3612024), (468, 3550280), (480, 3461523), (510, 3257904), (520, 3195252), (544, 3054285), (552, 3010020), (585, 2840224), (598, 2778480), (612, 2714920), (624, 2662710), (663, 2506080), (680, 2443428), (681, 2439840), (690, 2408016), (720, 2307682), (736, 2257515), (765, 2171936), (780, 2130168), (782, 2124720), (816, 2036190), (828, 2006680), (884, 1879560), (897, 1852320), (908, 1829880), (920, 1806012), (936, 1775140), (1020, 1628952), (1035, 1605344), (1040, 1597626), (1104, 1505010), (1105, 1503648), (1135, 1463904), (1170, 1420112), (1173, 1416480), (1196, 1389240), (1224, 1357460), (1248, 1331355), (1326, 1253040), (1360, 1221714), (1362, 1219920), (1380, 1204008), (1440, 1153841), (1495, 1111392), (1530, 1085968), (1560, 1065084), (1564, 1062360), (1632, 1018095), (1656, 1003340), (1768, 939780), (1794, 926160), (1816, 914940), (1840, 903006), (1872, 887570), (1955, 849888), (1989, 835360), (2040, 814476), (2043, 813280), (2070, 802672), (2080, 798813), (2208, 752505), (2210, 751824), (2270, 731952), (2340, 710056), (2346, 708240), (2392, 694620), (2448, 678730), (2652, 626520), (2691, 617440), (2720, 610857), (2724, 609960), (2760, 602004), (2951, 563040), (2990, 555696), (3060, 542984), (3120, 532542), (3128, 531180), (3312, 501670), (3315, 501216), (3405, 487968), (3519, 472160), (3536, 469890), (3588, 463080), (3632, 457470), (3680, 451503), (3744, 443785), (3859, 430560), (3910, 424944), (3978, 417680), (4080, 407238), (4086, 406640), (4140, 401336), (4420, 375912), (4485, 370464), (4540, 365976), (4680, 355028), (4692, 354120), (4784, 347310), (4896, 339365), (5083, 326880), (5221, 318240), (5304, 313260), (5382, 308720), (5448, 304980), (5520, 301002), (5865, 283296), (5902, 281520), (5980, 277848), (6120, 271492), (6240, 266271), (6256, 265590), (6624, 250835), (6630, 250608), (6810, 243984), (7038, 236080), (7072, 234945), (7176, 231540), (7264, 228735), (7718, 215280), (7820, 212472), (7956, 208840), (8160, 203619), (8172, 203320), (8280, 200668), (8840, 187956), (8853, 187680), (8970, 185232), (9080, 182988), (9360, 177514), (9384, 177060), (9568, 173655), (9945, 167072), (10166, 163440), (10215, 162656), (10442, 159120), (10608, 156630), (10764, 154360), (10896, 152490), (11040, 150501), (11577, 143520), (11730, 141648), (11804, 140760), (11960, 138924), (12240, 135746), (12512, 132795), (13260, 125304), (13455, 123488), (13620, 121992), (14076, 118040), (14352, 115770), (14755, 112608), (15249, 108960), (15436, 107640), (15640, 106236), (15663, 106080), (15912, 104420), (16344, 101660), (16560, 100334), (17595, 94432), (17680, 93978), (17706, 93840), (17940, 92616), (18160, 91494), (18720, 88757), (18768, 88530), (19295, 86112), (19890, 83536), (20332, 81720), (20430, 81328), (20884, 79560), (21216, 78315), (21528, 77180), (21792, 76245), (23154, 71760), (23460, 70824), (23608, 70380), (23920, 69462), (24480, 67873), (25415, 65376), (26105, 63648), (26520, 62652), (26559, 62560), (26910, 61744), (27240, 60996), (28152, 59020), (28704, 57885), (29510, 56304), (30498, 54480), (30872, 53820), (31280, 53118), (31326, 53040), (31824, 52210), (32688, 50830), (33120, 50167), (34731, 47840), (35190, 47216), (35360, 46989), (35412, 46920), (35880, 46308), (36320, 45747), (37536, 44265), (38590, 43056), (39780, 41768), (40664, 40860)]