156957756760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{101203}}^1$

素因数の和:101441

約数の個数: 128

約数和(自身を含む): 419713228800

約数和(自身を除く): 262755472040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 191, 203, 232, 280, 290, 382, 406, 580, 764, 812, 955, 1015, 1160, 1337, 1528, 1624, 1910, 2030, 2674, 3820, 4060, 5348, 5539, 6685, 7640, 8120, 10696, 11078, 13370, 22156, 26740, 27695, 38773, 44312, 53480, 55390, 77546, 101203, 110780, 155092, 193865, 202406, 221560, 310184, 387730, 404812, 506015, 708421, 775460, 809624, 1012030, 1416842, 1550920, 2024060, 2833684, 2934887, 3542105, 4048120, 5667368, 5869774, 7084210, 11739548, 14168420, 14674435, 19329773, 20544209, 23479096, 28336840, 29348870, 38659546, 41088418, 58697740, 77319092, 82176836, 96648865, 102721045, 117395480, 135308411, 154638184, 164353672, 193297730, 205442090, 270616822, 386595460, 410884180, 541233644, 560563417, 676542055, 773190920, 821768360, 1082467288, 1121126834, 1353084110, 2242253668, 2706168220, 2802817085, 3923943919, 4484507336, 5412336440, 5605634170, 7847887838, 11211268340, 15695775676, 19619719595, 22422536680, 31391551352, 39239439190, 78478878380, 156957756760]

約数ペア:

[(1, 156957756760), (2, 78478878380), (4, 39239439190), (5, 31391551352), (7, 22422536680), (8, 19619719595), (10, 15695775676), (14, 11211268340), (20, 7847887838), (28, 5605634170), (29, 5412336440), (35, 4484507336), (40, 3923943919), (56, 2802817085), (58, 2706168220), (70, 2242253668), (116, 1353084110), (140, 1121126834), (145, 1082467288), (191, 821768360), (203, 773190920), (232, 676542055), (280, 560563417), (290, 541233644), (382, 410884180), (406, 386595460), (580, 270616822), (764, 205442090), (812, 193297730), (955, 164353672), (1015, 154638184), (1160, 135308411), (1337, 117395480), (1528, 102721045), (1624, 96648865), (1910, 82176836), (2030, 77319092), (2674, 58697740), (3820, 41088418), (4060, 38659546), (5348, 29348870), (5539, 28336840), (6685, 23479096), (7640, 20544209), (8120, 19329773), (10696, 14674435), (11078, 14168420), (13370, 11739548), (22156, 7084210), (26740, 5869774), (27695, 5667368), (38773, 4048120), (44312, 3542105), (53480, 2934887), (55390, 2833684), (77546, 2024060), (101203, 1550920), (110780, 1416842), (155092, 1012030), (193865, 809624), (202406, 775460), (221560, 708421), (310184, 506015), (387730, 404812)]