727301120

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 264

約数和(自身を含む): 2195432064

約数和(自身を除く): 1468130944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 223, 224, 245, 256, 260, 280, 320, 364, 392, 416, 446, 448, 455, 490, 512, 520, 560, 637, 640, 728, 784, 832, 892, 896, 910, 980, 1024, 1040, 1115, 1120, 1274, 1280, 1456, 1561, 1568, 1664, 1784, 1792, 1820, 1960, 2080, 2230, 2240, 2548, 2560, 2899, 2912, 3122, 3136, 3185, 3328, 3568, 3584, 3640, 3920, 4160, 4460, 4480, 5096, 5120, 5798, 5824, 6244, 6272, 6370, 6656, 7136, 7168, 7280, 7805, 7840, 8320, 8920, 8960, 10192, 10927, 11596, 11648, 12488, 12544, 12740, 13312, 14272, 14495, 14560, 15610, 15680, 16640, 17840, 17920, 20293, 20384, 21854, 23192, 23296, 24976, 25088, 25480, 28544, 28990, 29120, 31220, 31360, 33280, 35680, 35840, 40586, 40768, 43708, 46384, 46592, 49952, 50176, 50960, 54635, 57088, 57980, 58240, 62440, 62720, 66560, 71360, 81172, 81536, 87416, 92768, 93184, 99904, 101465, 101920, 109270, 114176, 115960, 116480, 124880, 125440, 142051, 142720, 162344, 163072, 174832, 185536, 199808, 202930, 203840, 218540, 228352, 231920, 232960, 249760, 250880, 284102, 285440, 324688, 326144, 349664, 371072, 399616, 405860, 407680, 437080, 463840, 465920, 499520, 568204, 570880, 649376, 652288, 699328, 710255, 742144, 799232, 811720, 815360, 874160, 927680, 999040, 1136408, 1141760, 1298752, 1398656, 1420510, 1484288, 1598464, 1623440, 1630720, 1748320, 1855360, 1998080, 2272816, 2597504, 2797312, 2841020, 2968576, 3246880, 3261440, 3496640, 3710720, 3996160, 4545632, 5195008, 5594624, 5682040, 6493760, 6993280, 7421440, 7992320, 9091264, 10390016, 11189248, 11364080, 12987520, 13986560, 14842880, 18182528, 20780032, 22728160, 25975040, 27973120, 36365056, 45456320, 51950080, 55946240, 72730112, 90912640, 103900160, 145460224, 181825280, 363650560, 727301120]

約数ペア:

[(1, 727301120), (2, 363650560), (4, 181825280), (5, 145460224), (7, 103900160), (8, 90912640), (10, 72730112), (13, 55946240), (14, 51950080), (16, 45456320), (20, 36365056), (26, 27973120), (28, 25975040), (32, 22728160), (35, 20780032), (40, 18182528), (49, 14842880), (52, 13986560), (56, 12987520), (64, 11364080), (65, 11189248), (70, 10390016), (80, 9091264), (91, 7992320), (98, 7421440), (104, 6993280), (112, 6493760), (128, 5682040), (130, 5594624), (140, 5195008), (160, 4545632), (182, 3996160), (196, 3710720), (208, 3496640), (223, 3261440), (224, 3246880), (245, 2968576), (256, 2841020), (260, 2797312), (280, 2597504), (320, 2272816), (364, 1998080), (392, 1855360), (416, 1748320), (446, 1630720), (448, 1623440), (455, 1598464), (490, 1484288), (512, 1420510), (520, 1398656), (560, 1298752), (637, 1141760), (640, 1136408), (728, 999040), (784, 927680), (832, 874160), (892, 815360), (896, 811720), (910, 799232), (980, 742144), (1024, 710255), (1040, 699328), (1115, 652288), (1120, 649376), (1274, 570880), (1280, 568204), (1456, 499520), (1561, 465920), (1568, 463840), (1664, 437080), (1784, 407680), (1792, 405860), (1820, 399616), (1960, 371072), (2080, 349664), (2230, 326144), (2240, 324688), (2548, 285440), (2560, 284102), (2899, 250880), (2912, 249760), (3122, 232960), (3136, 231920), (3185, 228352), (3328, 218540), (3568, 203840), (3584, 202930), (3640, 199808), (3920, 185536), (4160, 174832), (4460, 163072), (4480, 162344), (5096, 142720), (5120, 142051), (5798, 125440), (5824, 124880), (6244, 116480), (6272, 115960), (6370, 114176), (6656, 109270), (7136, 101920), (7168, 101465), (7280, 99904), (7805, 93184), (7840, 92768), (8320, 87416), (8920, 81536), (8960, 81172), (10192, 71360), (10927, 66560), (11596, 62720), (11648, 62440), (12488, 58240), (12544, 57980), (12740, 57088), (13312, 54635), (14272, 50960), (14495, 50176), (14560, 49952), (15610, 46592), (15680, 46384), (16640, 43708), (17840, 40768), (17920, 40586), (20293, 35840), (20384, 35680), (21854, 33280), (23192, 31360), (23296, 31220), (24976, 29120), (25088, 28990), (25480, 28544)]