2844594760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1871

約数の個数: 128

約数和(自身を含む): 7547904000

約数和(自身を除く): 4703309240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 149, 164, 205, 280, 287, 298, 328, 410, 574, 596, 745, 820, 1043, 1148, 1192, 1435, 1490, 1640, 1663, 2086, 2296, 2870, 2980, 3326, 4172, 5215, 5740, 5960, 6109, 6652, 8315, 8344, 10430, 11480, 11641, 12218, 13304, 16630, 20860, 23282, 24436, 30545, 33260, 41720, 42763, 46564, 48872, 58205, 61090, 66520, 68183, 85526, 93128, 116410, 122180, 136366, 171052, 213815, 232820, 244360, 247787, 272732, 340915, 342104, 427630, 465640, 477281, 495574, 545464, 681830, 855260, 954562, 991148, 1238935, 1363660, 1710520, 1734509, 1909124, 1982296, 2386405, 2477870, 2727320, 3469018, 3818248, 4772810, 4955740, 6938036, 8672545, 9545620, 9911480, 10159267, 13876072, 17345090, 19091240, 20318534, 34690180, 40637068, 50796335, 69380360, 71114869, 81274136, 101592670, 142229738, 203185340, 284459476, 355574345, 406370680, 568918952, 711148690, 1422297380, 2844594760]

約数ペア:

[(1, 2844594760), (2, 1422297380), (4, 711148690), (5, 568918952), (7, 406370680), (8, 355574345), (10, 284459476), (14, 203185340), (20, 142229738), (28, 101592670), (35, 81274136), (40, 71114869), (41, 69380360), (56, 50796335), (70, 40637068), (82, 34690180), (140, 20318534), (149, 19091240), (164, 17345090), (205, 13876072), (280, 10159267), (287, 9911480), (298, 9545620), (328, 8672545), (410, 6938036), (574, 4955740), (596, 4772810), (745, 3818248), (820, 3469018), (1043, 2727320), (1148, 2477870), (1192, 2386405), (1435, 1982296), (1490, 1909124), (1640, 1734509), (1663, 1710520), (2086, 1363660), (2296, 1238935), (2870, 991148), (2980, 954562), (3326, 855260), (4172, 681830), (5215, 545464), (5740, 495574), (5960, 477281), (6109, 465640), (6652, 427630), (8315, 342104), (8344, 340915), (10430, 272732), (11480, 247787), (11641, 244360), (12218, 232820), (13304, 213815), (16630, 171052), (20860, 136366), (23282, 122180), (24436, 116410), (30545, 93128), (33260, 85526), (41720, 68183), (42763, 66520), (46564, 61090), (48872, 58205)]