156942197790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{12979}}^1$

素因数の和:13878

約数の個数: 128

約数和(自身を含む): 437104926720

約数和(自身を除く): 280162728930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 811, 994, 1065, 1491, 1622, 2130, 2433, 2485, 2982, 4055, 4866, 4970, 5677, 7455, 8110, 11354, 12165, 12979, 14910, 17031, 24330, 25958, 28385, 34062, 38937, 56770, 57581, 64895, 77874, 85155, 90853, 115162, 129790, 170310, 172743, 181706, 194685, 272559, 287905, 345486, 389370, 403067, 454265, 545118, 575810, 806134, 863715, 908530, 921509, 1209201, 1362795, 1727430, 1843018, 2015335, 2418402, 2725590, 2764527, 4030670, 4607545, 5529054, 6046005, 6450563, 9215090, 10525969, 12092010, 12901126, 13822635, 19351689, 21051938, 27645270, 31577907, 32252815, 38703378, 52629845, 63155814, 64505630, 73681783, 96758445, 105259690, 147363566, 157889535, 193516890, 221045349, 315779070, 368408915, 442090698, 736817830, 747343799, 1105226745, 1494687598, 2210453490, 2242031397, 3736718995, 4484062794, 5231406593, 7473437990, 10462813186, 11210156985, 15694219779, 22420313970, 26157032965, 31388439558, 52314065930, 78471098895, 156942197790]

約数ペア:

[(1, 156942197790), (2, 78471098895), (3, 52314065930), (5, 31388439558), (6, 26157032965), (7, 22420313970), (10, 15694219779), (14, 11210156985), (15, 10462813186), (21, 7473437990), (30, 5231406593), (35, 4484062794), (42, 3736718995), (70, 2242031397), (71, 2210453490), (105, 1494687598), (142, 1105226745), (210, 747343799), (213, 736817830), (355, 442090698), (426, 368408915), (497, 315779070), (710, 221045349), (811, 193516890), (994, 157889535), (1065, 147363566), (1491, 105259690), (1622, 96758445), (2130, 73681783), (2433, 64505630), (2485, 63155814), (2982, 52629845), (4055, 38703378), (4866, 32252815), (4970, 31577907), (5677, 27645270), (7455, 21051938), (8110, 19351689), (11354, 13822635), (12165, 12901126), (12979, 12092010), (14910, 10525969), (17031, 9215090), (24330, 6450563), (25958, 6046005), (28385, 5529054), (34062, 4607545), (38937, 4030670), (56770, 2764527), (57581, 2725590), (64895, 2418402), (77874, 2015335), (85155, 1843018), (90853, 1727430), (115162, 1362795), (129790, 1209201), (170310, 921509), (172743, 908530), (181706, 863715), (194685, 806134), (272559, 575810), (287905, 545118), (345486, 454265), (389370, 403067)]