104019240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 339292800

約数和(自身を除く): 235273560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 509, 520, 524, 655, 780, 786, 1018, 1048, 1310, 1527, 1560, 1572, 1703, 1965, 2036, 2545, 2620, 3054, 3144, 3406, 3930, 4072, 5090, 5109, 5240, 6108, 6617, 6812, 7635, 7860, 8515, 10180, 10218, 12216, 13234, 13624, 15270, 15720, 17030, 19851, 20360, 20436, 25545, 26468, 30540, 33085, 34060, 39702, 40872, 51090, 52936, 61080, 66170, 66679, 68120, 79404, 99255, 102180, 132340, 133358, 158808, 198510, 200037, 204360, 264680, 266716, 333395, 397020, 400074, 533432, 666790, 794040, 800148, 866827, 1000185, 1333580, 1600296, 1733654, 2000370, 2600481, 2667160, 3467308, 4000740, 4334135, 5200962, 6934616, 8001480, 8668270, 10401924, 13002405, 17336540, 20803848, 26004810, 34673080, 52009620, 104019240]

約数ペア:

[(1, 104019240), (2, 52009620), (3, 34673080), (4, 26004810), (5, 20803848), (6, 17336540), (8, 13002405), (10, 10401924), (12, 8668270), (13, 8001480), (15, 6934616), (20, 5200962), (24, 4334135), (26, 4000740), (30, 3467308), (39, 2667160), (40, 2600481), (52, 2000370), (60, 1733654), (65, 1600296), (78, 1333580), (104, 1000185), (120, 866827), (130, 800148), (131, 794040), (156, 666790), (195, 533432), (260, 400074), (262, 397020), (312, 333395), (390, 266716), (393, 264680), (509, 204360), (520, 200037), (524, 198510), (655, 158808), (780, 133358), (786, 132340), (1018, 102180), (1048, 99255), (1310, 79404), (1527, 68120), (1560, 66679), (1572, 66170), (1703, 61080), (1965, 52936), (2036, 51090), (2545, 40872), (2620, 39702), (3054, 34060), (3144, 33085), (3406, 30540), (3930, 26468), (4072, 25545), (5090, 20436), (5109, 20360), (5240, 19851), (6108, 17030), (6617, 15720), (6812, 15270), (7635, 13624), (7860, 13234), (8515, 12216), (10180, 10218)]