157032120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2725

約数の個数: 128

約数和(自身を含む): 546186240

約数和(自身を除く): 389154120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2633, 2840, 2982, 3976, 4260, 4970, 5266, 5964, 7455, 7899, 8520, 9940, 10532, 11928, 13165, 14910, 15798, 18431, 19880, 21064, 26330, 29820, 31596, 36862, 39495, 52660, 55293, 59640, 63192, 73724, 78990, 92155, 105320, 110586, 147448, 157980, 184310, 186943, 221172, 276465, 315960, 368620, 373886, 442344, 552930, 560829, 737240, 747772, 934715, 1105860, 1121658, 1308601, 1495544, 1869430, 2211720, 2243316, 2617202, 2804145, 3738860, 3925803, 4486632, 5234404, 5608290, 6543005, 7477720, 7851606, 10468808, 11216580, 13086010, 15703212, 19629015, 22433160, 26172020, 31406424, 39258030, 52344040, 78516060, 157032120]

約数ペア:

[(1, 157032120), (2, 78516060), (3, 52344040), (4, 39258030), (5, 31406424), (6, 26172020), (7, 22433160), (8, 19629015), (10, 15703212), (12, 13086010), (14, 11216580), (15, 10468808), (20, 7851606), (21, 7477720), (24, 6543005), (28, 5608290), (30, 5234404), (35, 4486632), (40, 3925803), (42, 3738860), (56, 2804145), (60, 2617202), (70, 2243316), (71, 2211720), (84, 1869430), (105, 1495544), (120, 1308601), (140, 1121658), (142, 1105860), (168, 934715), (210, 747772), (213, 737240), (280, 560829), (284, 552930), (355, 442344), (420, 373886), (426, 368620), (497, 315960), (568, 276465), (710, 221172), (840, 186943), (852, 184310), (994, 157980), (1065, 147448), (1420, 110586), (1491, 105320), (1704, 92155), (1988, 78990), (2130, 73724), (2485, 63192), (2633, 59640), (2840, 55293), (2982, 52660), (3976, 39495), (4260, 36862), (4970, 31596), (5266, 29820), (5964, 26330), (7455, 21064), (7899, 19880), (8520, 18431), (9940, 15798), (10532, 14910), (11928, 13165)]