1340375040

素因数分解:

$2^{15}\times 3^4\times 5^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 320

約数和(自身を含む): 4852997820

約数和(自身を除く): 3512622780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 101, 108, 120, 128, 135, 144, 160, 162, 180, 192, 202, 216, 240, 256, 270, 288, 303, 320, 324, 360, 384, 404, 405, 432, 480, 505, 512, 540, 576, 606, 640, 648, 720, 768, 808, 810, 864, 909, 960, 1010, 1024, 1080, 1152, 1212, 1280, 1296, 1440, 1515, 1536, 1616, 1620, 1728, 1818, 1920, 2020, 2048, 2160, 2304, 2424, 2560, 2592, 2727, 2880, 3030, 3072, 3232, 3240, 3456, 3636, 3840, 4040, 4096, 4320, 4545, 4608, 4848, 5120, 5184, 5454, 5760, 6060, 6144, 6464, 6480, 6912, 7272, 7680, 8080, 8181, 8192, 8640, 9090, 9216, 9696, 10240, 10368, 10908, 11520, 12120, 12288, 12928, 12960, 13635, 13824, 14544, 15360, 16160, 16362, 16384, 17280, 18180, 18432, 19392, 20480, 20736, 21816, 23040, 24240, 24576, 25856, 25920, 27270, 27648, 29088, 30720, 32320, 32724, 32768, 34560, 36360, 36864, 38784, 40905, 40960, 41472, 43632, 46080, 48480, 49152, 51712, 51840, 54540, 55296, 58176, 61440, 64640, 65448, 69120, 72720, 73728, 77568, 81810, 81920, 82944, 87264, 92160, 96960, 98304, 103424, 103680, 109080, 110592, 116352, 122880, 129280, 130896, 138240, 145440, 147456, 155136, 163620, 163840, 165888, 174528, 184320, 193920, 206848, 207360, 218160, 221184, 232704, 245760, 258560, 261792, 276480, 290880, 294912, 310272, 327240, 331776, 349056, 368640, 387840, 413696, 414720, 436320, 442368, 465408, 491520, 517120, 523584, 552960, 581760, 620544, 654480, 663552, 698112, 737280, 775680, 827392, 829440, 872640, 884736, 930816, 1034240, 1047168, 1105920, 1163520, 1241088, 1308960, 1327104, 1396224, 1474560, 1551360, 1654784, 1658880, 1745280, 1861632, 2068480, 2094336, 2211840, 2327040, 2482176, 2617920, 2654208, 2792448, 3102720, 3309568, 3317760, 3490560, 3723264, 4136960, 4188672, 4423680, 4654080, 4964352, 5235840, 5584896, 6205440, 6635520, 6981120, 7446528, 8273920, 8377344, 9308160, 9928704, 10471680, 11169792, 12410880, 13271040, 13962240, 14893056, 16547840, 16754688, 18616320, 20943360, 22339584, 24821760, 27924480, 29786112, 33509376, 37232640, 41886720, 44679168, 49643520, 55848960, 67018752, 74465280, 83773440, 89358336, 111697920, 134037504, 148930560, 167546880, 223395840, 268075008, 335093760, 446791680, 670187520, 1340375040]

約数ペア:

[(1, 1340375040), (2, 670187520), (3, 446791680), (4, 335093760), (5, 268075008), (6, 223395840), (8, 167546880), (9, 148930560), (10, 134037504), (12, 111697920), (15, 89358336), (16, 83773440), (18, 74465280), (20, 67018752), (24, 55848960), (27, 49643520), (30, 44679168), (32, 41886720), (36, 37232640), (40, 33509376), (45, 29786112), (48, 27924480), (54, 24821760), (60, 22339584), (64, 20943360), (72, 18616320), (80, 16754688), (81, 16547840), (90, 14893056), (96, 13962240), (101, 13271040), (108, 12410880), (120, 11169792), (128, 10471680), (135, 9928704), (144, 9308160), (160, 8377344), (162, 8273920), (180, 7446528), (192, 6981120), (202, 6635520), (216, 6205440), (240, 5584896), (256, 5235840), (270, 4964352), (288, 4654080), (303, 4423680), (320, 4188672), (324, 4136960), (360, 3723264), (384, 3490560), (404, 3317760), (405, 3309568), (432, 3102720), (480, 2792448), (505, 2654208), (512, 2617920), (540, 2482176), (576, 2327040), (606, 2211840), (640, 2094336), (648, 2068480), (720, 1861632), (768, 1745280), (808, 1658880), (810, 1654784), (864, 1551360), (909, 1474560), (960, 1396224), (1010, 1327104), (1024, 1308960), (1080, 1241088), (1152, 1163520), (1212, 1105920), (1280, 1047168), (1296, 1034240), (1440, 930816), (1515, 884736), (1536, 872640), (1616, 829440), (1620, 827392), (1728, 775680), (1818, 737280), (1920, 698112), (2020, 663552), (2048, 654480), (2160, 620544), (2304, 581760), (2424, 552960), (2560, 523584), (2592, 517120), (2727, 491520), (2880, 465408), (3030, 442368), (3072, 436320), (3232, 414720), (3240, 413696), (3456, 387840), (3636, 368640), (3840, 349056), (4040, 331776), (4096, 327240), (4320, 310272), (4545, 294912), (4608, 290880), (4848, 276480), (5120, 261792), (5184, 258560), (5454, 245760), (5760, 232704), (6060, 221184), (6144, 218160), (6464, 207360), (6480, 206848), (6912, 193920), (7272, 184320), (7680, 174528), (8080, 165888), (8181, 163840), (8192, 163620), (8640, 155136), (9090, 147456), (9216, 145440), (9696, 138240), (10240, 130896), (10368, 129280), (10908, 122880), (11520, 116352), (12120, 110592), (12288, 109080), (12928, 103680), (12960, 103424), (13635, 98304), (13824, 96960), (14544, 92160), (15360, 87264), (16160, 82944), (16362, 81920), (16384, 81810), (17280, 77568), (18180, 73728), (18432, 72720), (19392, 69120), (20480, 65448), (20736, 64640), (21816, 61440), (23040, 58176), (24240, 55296), (24576, 54540), (25856, 51840), (25920, 51712), (27270, 49152), (27648, 48480), (29088, 46080), (30720, 43632), (32320, 41472), (32724, 40960), (32768, 40905), (34560, 38784), (36360, 36864)]