160936440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 554549760

約数和(自身を除く): 393613320

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, 84, 105, 120, 140, 168, 210, 280, 283, 420, 566, 677, 840, 849, 1132, 1354, 1415, 1698, 1981, 2031, 2264, 2708, 2830, 3385, 3396, 3962, 4062, 4245, 4739, 5416, 5660, 5943, 6770, 6792, 7924, 8124, 8490, 9478, 9905, 10155, 11320, 11886, 13540, 14217, 15848, 16248, 16980, 18956, 19810, 20310, 23695, 23772, 27080, 28434, 29715, 33960, 37912, 39620, 40620, 47390, 47544, 56868, 59430, 71085, 79240, 81240, 94780, 113736, 118860, 142170, 189560, 191591, 237720, 284340, 383182, 568680, 574773, 766364, 957955, 1149546, 1341137, 1532728, 1915910, 2299092, 2682274, 2873865, 3831820, 4023411, 4598184, 5364548, 5747730, 6705685, 7663640, 8046822, 10729096, 11495460, 13411370, 16093644, 20117055, 22990920, 26822740, 32187288, 40234110, 53645480, 80468220, 160936440]

約数ペア:

[(1, 160936440), (2, 80468220), (3, 53645480), (4, 40234110), (5, 32187288), (6, 26822740), (7, 22990920), (8, 20117055), (10, 16093644), (12, 13411370), (14, 11495460), (15, 10729096), (20, 8046822), (21, 7663640), (24, 6705685), (28, 5747730), (30, 5364548), (35, 4598184), (40, 4023411), (42, 3831820), (56, 2873865), (60, 2682274), (70, 2299092), (84, 1915910), (105, 1532728), (120, 1341137), (140, 1149546), (168, 957955), (210, 766364), (280, 574773), (283, 568680), (420, 383182), (566, 284340), (677, 237720), (840, 191591), (849, 189560), (1132, 142170), (1354, 118860), (1415, 113736), (1698, 94780), (1981, 81240), (2031, 79240), (2264, 71085), (2708, 59430), (2830, 56868), (3385, 47544), (3396, 47390), (3962, 40620), (4062, 39620), (4245, 37912), (4739, 33960), (5416, 29715), (5660, 28434), (5943, 27080), (6770, 23772), (6792, 23695), (7924, 20310), (8124, 19810), (8490, 18956), (9478, 16980), (9905, 16248), (10155, 15848), (11320, 14217), (11886, 13540)]