201302220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15461}}^1$

素因数の和:15511

約数の個数: 96

約数和(自身を含む): 664989696

約数和(自身を除く): 463687476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 15461, 30922, 46383, 61844, 77305, 92766, 108227, 154610, 185532, 216454, 231915, 309220, 324681, 432908, 463830, 479291, 541135, 649362, 927660, 958582, 1082270, 1298724, 1437873, 1623405, 1917164, 2164540, 2396455, 2875746, 3246810, 3355037, 4792910, 5751492, 6493620, 6710074, 7189365, 9585820, 10065111, 13420148, 14378730, 16775185, 20130222, 28757460, 33550370, 40260444, 50325555, 67100740, 100651110, 201302220]

約数ペア:

[(1, 201302220), (2, 100651110), (3, 67100740), (4, 50325555), (5, 40260444), (6, 33550370), (7, 28757460), (10, 20130222), (12, 16775185), (14, 14378730), (15, 13420148), (20, 10065111), (21, 9585820), (28, 7189365), (30, 6710074), (31, 6493620), (35, 5751492), (42, 4792910), (60, 3355037), (62, 3246810), (70, 2875746), (84, 2396455), (93, 2164540), (105, 1917164), (124, 1623405), (140, 1437873), (155, 1298724), (186, 1082270), (210, 958582), (217, 927660), (310, 649362), (372, 541135), (420, 479291), (434, 463830), (465, 432908), (620, 324681), (651, 309220), (868, 231915), (930, 216454), (1085, 185532), (1302, 154610), (1860, 108227), (2170, 92766), (2604, 77305), (3255, 61844), (4340, 46383), (6510, 30922), (13020, 15461)]