286659240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1031}}^1$

素因数の和:1383

約数の個数: 128

約数和(自身を含む): 986757120

約数和(自身を除く): 700097880

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, 331, 420, 662, 840, 993, 1031, 1324, 1655, 1986, 2062, 2317, 2648, 3093, 3310, 3972, 4124, 4634, 4965, 5155, 6186, 6620, 6951, 7217, 7944, 8248, 9268, 9930, 10310, 11585, 12372, 13240, 13902, 14434, 15465, 18536, 19860, 20620, 21651, 23170, 24744, 27804, 28868, 30930, 34755, 36085, 39720, 41240, 43302, 46340, 55608, 57736, 61860, 69510, 72170, 86604, 92680, 108255, 123720, 139020, 144340, 173208, 216510, 278040, 288680, 341261, 433020, 682522, 866040, 1023783, 1365044, 1706305, 2047566, 2388827, 2730088, 3412610, 4095132, 4777654, 5118915, 6825220, 7166481, 8190264, 9555308, 10237830, 11944135, 13650440, 14332962, 19110616, 20475660, 23888270, 28665924, 35832405, 40951320, 47776540, 57331848, 71664810, 95553080, 143329620, 286659240]

約数ペア:

[(1, 286659240), (2, 143329620), (3, 95553080), (4, 71664810), (5, 57331848), (6, 47776540), (7, 40951320), (8, 35832405), (10, 28665924), (12, 23888270), (14, 20475660), (15, 19110616), (20, 14332962), (21, 13650440), (24, 11944135), (28, 10237830), (30, 9555308), (35, 8190264), (40, 7166481), (42, 6825220), (56, 5118915), (60, 4777654), (70, 4095132), (84, 3412610), (105, 2730088), (120, 2388827), (140, 2047566), (168, 1706305), (210, 1365044), (280, 1023783), (331, 866040), (420, 682522), (662, 433020), (840, 341261), (993, 288680), (1031, 278040), (1324, 216510), (1655, 173208), (1986, 144340), (2062, 139020), (2317, 123720), (2648, 108255), (3093, 92680), (3310, 86604), (3972, 72170), (4124, 69510), (4634, 61860), (4965, 57736), (5155, 55608), (6186, 46340), (6620, 43302), (6951, 41240), (7217, 39720), (7944, 36085), (8248, 34755), (9268, 30930), (9930, 28868), (10310, 27804), (11585, 24744), (12372, 23170), (13240, 21651), (13902, 20620), (14434, 19860), (15465, 18536)]