122830260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 144

約数和(自身を含む): 410235840

約数和(自身を除く): 287405580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1019, 1148, 1230, 1435, 1470, 1722, 2009, 2038, 2460, 2870, 2940, 3057, 3444, 4018, 4076, 4305, 5095, 5740, 6027, 6114, 7133, 8036, 8610, 10045, 10190, 12054, 12228, 14266, 15285, 17220, 20090, 20380, 21399, 24108, 28532, 30135, 30570, 35665, 40180, 41779, 42798, 49931, 60270, 61140, 71330, 83558, 85596, 99862, 106995, 120540, 125337, 142660, 149793, 167116, 199724, 208895, 213990, 249655, 250674, 292453, 299586, 417790, 427980, 499310, 501348, 584906, 599172, 626685, 748965, 835580, 877359, 998620, 1169812, 1253370, 1462265, 1497930, 1754718, 2047171, 2506740, 2924530, 2995860, 3509436, 4094342, 4386795, 5849060, 6141513, 8188684, 8773590, 10235855, 12283026, 17547180, 20471710, 24566052, 30707565, 40943420, 61415130, 122830260]

約数ペア:

[(1, 122830260), (2, 61415130), (3, 40943420), (4, 30707565), (5, 24566052), (6, 20471710), (7, 17547180), (10, 12283026), (12, 10235855), (14, 8773590), (15, 8188684), (20, 6141513), (21, 5849060), (28, 4386795), (30, 4094342), (35, 3509436), (41, 2995860), (42, 2924530), (49, 2506740), (60, 2047171), (70, 1754718), (82, 1497930), (84, 1462265), (98, 1253370), (105, 1169812), (123, 998620), (140, 877359), (147, 835580), (164, 748965), (196, 626685), (205, 599172), (210, 584906), (245, 501348), (246, 499310), (287, 427980), (294, 417790), (410, 299586), (420, 292453), (490, 250674), (492, 249655), (574, 213990), (588, 208895), (615, 199724), (735, 167116), (820, 149793), (861, 142660), (980, 125337), (1019, 120540), (1148, 106995), (1230, 99862), (1435, 85596), (1470, 83558), (1722, 71330), (2009, 61140), (2038, 60270), (2460, 49931), (2870, 42798), (2940, 41779), (3057, 40180), (3444, 35665), (4018, 30570), (4076, 30135), (4305, 28532), (5095, 24108), (5740, 21399), (6027, 20380), (6114, 20090), (7133, 17220), (8036, 15285), (8610, 14266), (10045, 12228), (10190, 12054)]