127297320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 267516120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 71, 120, 134, 142, 201, 213, 223, 268, 284, 335, 355, 402, 426, 446, 536, 568, 669, 670, 710, 804, 852, 892, 1005, 1065, 1115, 1338, 1340, 1420, 1608, 1704, 1784, 2010, 2130, 2230, 2676, 2680, 2840, 3345, 4020, 4260, 4460, 4757, 5352, 6690, 8040, 8520, 8920, 9514, 13380, 14271, 14941, 15833, 19028, 23785, 26760, 28542, 29882, 31666, 38056, 44823, 47499, 47570, 57084, 59764, 63332, 71355, 74705, 79165, 89646, 94998, 95140, 114168, 119528, 126664, 142710, 149410, 158330, 179292, 189996, 190280, 224115, 237495, 285420, 298820, 316660, 358584, 379992, 448230, 474990, 570840, 597640, 633320, 896460, 949980, 1060811, 1792920, 1899960, 2121622, 3182433, 4243244, 5304055, 6364866, 8486488, 10608110, 12729732, 15912165, 21216220, 25459464, 31824330, 42432440, 63648660, 127297320]

約数ペア:

[(1, 127297320), (2, 63648660), (3, 42432440), (4, 31824330), (5, 25459464), (6, 21216220), (8, 15912165), (10, 12729732), (12, 10608110), (15, 8486488), (20, 6364866), (24, 5304055), (30, 4243244), (40, 3182433), (60, 2121622), (67, 1899960), (71, 1792920), (120, 1060811), (134, 949980), (142, 896460), (201, 633320), (213, 597640), (223, 570840), (268, 474990), (284, 448230), (335, 379992), (355, 358584), (402, 316660), (426, 298820), (446, 285420), (536, 237495), (568, 224115), (669, 190280), (670, 189996), (710, 179292), (804, 158330), (852, 149410), (892, 142710), (1005, 126664), (1065, 119528), (1115, 114168), (1338, 95140), (1340, 94998), (1420, 89646), (1608, 79165), (1704, 74705), (1784, 71355), (2010, 63332), (2130, 59764), (2230, 57084), (2676, 47570), (2680, 47499), (2840, 44823), (3345, 38056), (4020, 31666), (4260, 29882), (4460, 28542), (4757, 26760), (5352, 23785), (6690, 19028), (8040, 15833), (8520, 14941), (8920, 14271), (9514, 13380)]