129878980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 371879424

約数和(自身を除く): 242000444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 41, 44, 55, 68, 70, 77, 82, 85, 110, 119, 121, 140, 154, 164, 170, 187, 205, 220, 238, 242, 287, 308, 340, 374, 385, 410, 451, 476, 484, 574, 595, 605, 697, 748, 770, 820, 847, 902, 935, 1148, 1190, 1210, 1309, 1331, 1394, 1435, 1540, 1694, 1804, 1870, 2057, 2255, 2380, 2420, 2618, 2662, 2788, 2870, 3157, 3388, 3485, 3740, 4114, 4235, 4510, 4879, 4961, 5236, 5324, 5740, 6314, 6545, 6655, 6970, 7667, 8228, 8470, 9020, 9317, 9758, 9922, 10285, 12628, 13090, 13310, 13940, 14399, 15334, 15785, 16940, 18634, 19516, 19844, 20570, 22627, 24395, 24805, 26180, 26620, 28798, 30668, 31570, 34727, 37268, 38335, 41140, 45254, 46585, 48790, 49610, 53669, 54571, 57596, 63140, 69454, 71995, 76670, 84337, 90508, 93170, 97580, 99220, 107338, 109142, 113135, 138908, 143990, 153340, 158389, 168674, 173635, 186340, 214676, 218284, 226270, 268345, 272855, 287980, 316778, 337348, 347270, 381997, 421685, 452540, 536690, 545710, 590359, 633556, 694540, 763994, 791945, 843370, 927707, 1073380, 1091420, 1180718, 1527988, 1583890, 1686740, 1855414, 1909985, 2361436, 2951795, 3167780, 3710828, 3819970, 4638535, 5903590, 6493949, 7639940, 9277070, 11807180, 12987898, 18554140, 25975796, 32469745, 64939490, 129878980]

約数ペア:

[(1, 129878980), (2, 64939490), (4, 32469745), (5, 25975796), (7, 18554140), (10, 12987898), (11, 11807180), (14, 9277070), (17, 7639940), (20, 6493949), (22, 5903590), (28, 4638535), (34, 3819970), (35, 3710828), (41, 3167780), (44, 2951795), (55, 2361436), (68, 1909985), (70, 1855414), (77, 1686740), (82, 1583890), (85, 1527988), (110, 1180718), (119, 1091420), (121, 1073380), (140, 927707), (154, 843370), (164, 791945), (170, 763994), (187, 694540), (205, 633556), (220, 590359), (238, 545710), (242, 536690), (287, 452540), (308, 421685), (340, 381997), (374, 347270), (385, 337348), (410, 316778), (451, 287980), (476, 272855), (484, 268345), (574, 226270), (595, 218284), (605, 214676), (697, 186340), (748, 173635), (770, 168674), (820, 158389), (847, 153340), (902, 143990), (935, 138908), (1148, 113135), (1190, 109142), (1210, 107338), (1309, 99220), (1331, 97580), (1394, 93170), (1435, 90508), (1540, 84337), (1694, 76670), (1804, 71995), (1870, 69454), (2057, 63140), (2255, 57596), (2380, 54571), (2420, 53669), (2618, 49610), (2662, 48790), (2788, 46585), (2870, 45254), (3157, 41140), (3388, 38335), (3485, 37268), (3740, 34727), (4114, 31570), (4235, 30668), (4510, 28798), (4879, 26620), (4961, 26180), (5236, 24805), (5324, 24395), (5740, 22627), (6314, 20570), (6545, 19844), (6655, 19516), (6970, 18634), (7667, 16940), (8228, 15785), (8470, 15334), (9020, 14399), (9317, 13940), (9758, 13310), (9922, 13090), (10285, 12628)]