167256120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 518192640

約数和(自身を除く): 350936520

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, 268, 284, 293, 335, 355, 402, 426, 536, 568, 586, 670, 710, 804, 852, 879, 1005, 1065, 1172, 1340, 1420, 1465, 1608, 1704, 1758, 2010, 2130, 2344, 2680, 2840, 2930, 3516, 4020, 4260, 4395, 4757, 5860, 7032, 8040, 8520, 8790, 9514, 11720, 14271, 17580, 19028, 19631, 20803, 23785, 28542, 35160, 38056, 39262, 41606, 47570, 57084, 58893, 62409, 71355, 78524, 83212, 95140, 98155, 104015, 114168, 117786, 124818, 142710, 157048, 166424, 190280, 196310, 208030, 235572, 249636, 285420, 294465, 312045, 392620, 416060, 471144, 499272, 570840, 588930, 624090, 785240, 832120, 1177860, 1248180, 1393801, 2355720, 2496360, 2787602, 4181403, 5575204, 6969005, 8362806, 11150408, 13938010, 16725612, 20907015, 27876020, 33451224, 41814030, 55752040, 83628060, 167256120]

約数ペア:

[(1, 167256120), (2, 83628060), (3, 55752040), (4, 41814030), (5, 33451224), (6, 27876020), (8, 20907015), (10, 16725612), (12, 13938010), (15, 11150408), (20, 8362806), (24, 6969005), (30, 5575204), (40, 4181403), (60, 2787602), (67, 2496360), (71, 2355720), (120, 1393801), (134, 1248180), (142, 1177860), (201, 832120), (213, 785240), (268, 624090), (284, 588930), (293, 570840), (335, 499272), (355, 471144), (402, 416060), (426, 392620), (536, 312045), (568, 294465), (586, 285420), (670, 249636), (710, 235572), (804, 208030), (852, 196310), (879, 190280), (1005, 166424), (1065, 157048), (1172, 142710), (1340, 124818), (1420, 117786), (1465, 114168), (1608, 104015), (1704, 98155), (1758, 95140), (2010, 83212), (2130, 78524), (2344, 71355), (2680, 62409), (2840, 58893), (2930, 57084), (3516, 47570), (4020, 41606), (4260, 39262), (4395, 38056), (4757, 35160), (5860, 28542), (7032, 23785), (8040, 20803), (8520, 19631), (8790, 19028), (9514, 17580), (11720, 14271)]