275416020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7321}}^1$

素因数の和:7366

約数の個数: 144

約数和(自身を含む): 959474880

約数和(自身を除く): 684058860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 6270, 7321, 7524, 9405, 12540, 14642, 18810, 21963, 29284, 36605, 37620, 43926, 65889, 73210, 80531, 87852, 109815, 131778, 139099, 146420, 161062, 219630, 241593, 263556, 278198, 322124, 329445, 402655, 417297, 439260, 483186, 556396, 658890, 695495, 724779, 805310, 834594, 966372, 1207965, 1251891, 1317780, 1390990, 1449558, 1530089, 1610620, 1669188, 2086485, 2415930, 2503782, 2781980, 2899116, 3060178, 3623895, 4172970, 4590267, 4831860, 5007564, 6120356, 6259455, 7247790, 7650445, 8345940, 9180534, 12518910, 13770801, 14495580, 15300890, 18361068, 22951335, 25037820, 27541602, 30601780, 45902670, 55083204, 68854005, 91805340, 137708010, 275416020]

約数ペア:

[(1, 275416020), (2, 137708010), (3, 91805340), (4, 68854005), (5, 55083204), (6, 45902670), (9, 30601780), (10, 27541602), (11, 25037820), (12, 22951335), (15, 18361068), (18, 15300890), (19, 14495580), (20, 13770801), (22, 12518910), (30, 9180534), (33, 8345940), (36, 7650445), (38, 7247790), (44, 6259455), (45, 6120356), (55, 5007564), (57, 4831860), (60, 4590267), (66, 4172970), (76, 3623895), (90, 3060178), (95, 2899116), (99, 2781980), (110, 2503782), (114, 2415930), (132, 2086485), (165, 1669188), (171, 1610620), (180, 1530089), (190, 1449558), (198, 1390990), (209, 1317780), (220, 1251891), (228, 1207965), (285, 966372), (330, 834594), (342, 805310), (380, 724779), (396, 695495), (418, 658890), (495, 556396), (570, 483186), (627, 439260), (660, 417297), (684, 402655), (836, 329445), (855, 322124), (990, 278198), (1045, 263556), (1140, 241593), (1254, 219630), (1710, 161062), (1881, 146420), (1980, 139099), (2090, 131778), (2508, 109815), (3135, 87852), (3420, 80531), (3762, 73210), (4180, 65889), (6270, 43926), (7321, 37620), (7524, 36605), (9405, 29284), (12540, 21963), (14642, 18810)]