305822010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 844784640

約数和(自身を除く): 538962630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 193, 195, 221, 239, 255, 386, 390, 442, 478, 510, 579, 663, 717, 965, 1105, 1158, 1195, 1326, 1434, 1930, 2210, 2390, 2509, 2895, 3107, 3281, 3315, 3585, 4063, 5018, 5790, 6214, 6562, 6630, 7170, 7527, 8126, 9321, 9843, 12189, 12545, 15054, 15535, 16405, 18642, 19686, 20315, 24378, 25090, 31070, 32810, 37635, 40630, 42653, 46127, 46605, 49215, 52819, 60945, 75270, 85306, 92254, 93210, 98430, 105638, 121890, 127959, 138381, 158457, 213265, 230635, 255918, 264095, 276762, 316914, 426530, 461270, 528190, 599651, 639795, 691905, 784159, 792285, 1199302, 1279590, 1383810, 1568318, 1584570, 1798953, 2352477, 2998255, 3597906, 3920795, 4704954, 5996510, 7841590, 8994765, 10194067, 11762385, 17989530, 20388134, 23524770, 30582201, 50970335, 61164402, 101940670, 152911005, 305822010]

約数ペア:

[(1, 305822010), (2, 152911005), (3, 101940670), (5, 61164402), (6, 50970335), (10, 30582201), (13, 23524770), (15, 20388134), (17, 17989530), (26, 11762385), (30, 10194067), (34, 8994765), (39, 7841590), (51, 5996510), (65, 4704954), (78, 3920795), (85, 3597906), (102, 2998255), (130, 2352477), (170, 1798953), (193, 1584570), (195, 1568318), (221, 1383810), (239, 1279590), (255, 1199302), (386, 792285), (390, 784159), (442, 691905), (478, 639795), (510, 599651), (579, 528190), (663, 461270), (717, 426530), (965, 316914), (1105, 276762), (1158, 264095), (1195, 255918), (1326, 230635), (1434, 213265), (1930, 158457), (2210, 138381), (2390, 127959), (2509, 121890), (2895, 105638), (3107, 98430), (3281, 93210), (3315, 92254), (3585, 85306), (4063, 75270), (5018, 60945), (5790, 52819), (6214, 49215), (6562, 46605), (6630, 46127), (7170, 42653), (7527, 40630), (8126, 37635), (9321, 32810), (9843, 31070), (12189, 25090), (12545, 24378), (15054, 20315), (15535, 19686), (16405, 18642)]