158284560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1421

約数の個数: 160

約数和(自身を含む): 569106432

約数和(自身を除く): 410821872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1327, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2654, 2840, 2982, 3408, 3976, 3981, 4260, 4970, 5308, 5680, 5964, 6635, 7455, 7952, 7962, 8520, 9289, 9940, 10616, 11928, 13270, 14910, 15924, 17040, 18578, 19880, 19905, 21232, 23856, 26540, 27867, 29820, 31848, 37156, 39760, 39810, 46445, 53080, 55734, 59640, 63696, 74312, 79620, 92890, 94217, 106160, 111468, 119280, 139335, 148624, 159240, 185780, 188434, 222936, 278670, 282651, 318480, 371560, 376868, 445872, 471085, 557340, 565302, 659519, 743120, 753736, 942170, 1114680, 1130604, 1319038, 1413255, 1507472, 1884340, 1978557, 2229360, 2261208, 2638076, 2826510, 3297595, 3768680, 3957114, 4522416, 5276152, 5653020, 6595190, 7537360, 7914228, 9892785, 10552304, 11306040, 13190380, 15828456, 19785570, 22612080, 26380760, 31656912, 39571140, 52761520, 79142280, 158284560]

約数ペア:

[(1, 158284560), (2, 79142280), (3, 52761520), (4, 39571140), (5, 31656912), (6, 26380760), (7, 22612080), (8, 19785570), (10, 15828456), (12, 13190380), (14, 11306040), (15, 10552304), (16, 9892785), (20, 7914228), (21, 7537360), (24, 6595190), (28, 5653020), (30, 5276152), (35, 4522416), (40, 3957114), (42, 3768680), (48, 3297595), (56, 2826510), (60, 2638076), (70, 2261208), (71, 2229360), (80, 1978557), (84, 1884340), (105, 1507472), (112, 1413255), (120, 1319038), (140, 1130604), (142, 1114680), (168, 942170), (210, 753736), (213, 743120), (240, 659519), (280, 565302), (284, 557340), (336, 471085), (355, 445872), (420, 376868), (426, 371560), (497, 318480), (560, 282651), (568, 278670), (710, 222936), (840, 188434), (852, 185780), (994, 159240), (1065, 148624), (1136, 139335), (1327, 119280), (1420, 111468), (1491, 106160), (1680, 94217), (1704, 92890), (1988, 79620), (2130, 74312), (2485, 63696), (2654, 59640), (2840, 55734), (2982, 53080), (3408, 46445), (3976, 39810), (3981, 39760), (4260, 37156), (4970, 31848), (5308, 29820), (5680, 27867), (5964, 26540), (6635, 23856), (7455, 21232), (7952, 19905), (7962, 19880), (8520, 18578), (9289, 17040), (9940, 15924), (10616, 14910), (11928, 13270)]