203808540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6373}}^1$

素因数の和:6439

約数の個数: 96

約数和(自身を含む): 629649216

約数和(自身を除く): 425840676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6373, 6396, 7995, 10660, 12746, 15990, 19119, 25492, 31865, 31980, 38238, 63730, 76476, 82849, 95595, 127460, 165698, 191190, 248547, 261293, 331396, 382380, 414245, 497094, 522586, 783879, 828490, 994188, 1045172, 1242735, 1306465, 1567758, 1656980, 2485470, 2612930, 3135516, 3396809, 3919395, 4970940, 5225860, 6793618, 7838790, 10190427, 13587236, 15677580, 16984045, 20380854, 33968090, 40761708, 50952135, 67936180, 101904270, 203808540]

約数ペア:

[(1, 203808540), (2, 101904270), (3, 67936180), (4, 50952135), (5, 40761708), (6, 33968090), (10, 20380854), (12, 16984045), (13, 15677580), (15, 13587236), (20, 10190427), (26, 7838790), (30, 6793618), (39, 5225860), (41, 4970940), (52, 3919395), (60, 3396809), (65, 3135516), (78, 2612930), (82, 2485470), (123, 1656980), (130, 1567758), (156, 1306465), (164, 1242735), (195, 1045172), (205, 994188), (246, 828490), (260, 783879), (390, 522586), (410, 497094), (492, 414245), (533, 382380), (615, 331396), (780, 261293), (820, 248547), (1066, 191190), (1230, 165698), (1599, 127460), (2132, 95595), (2460, 82849), (2665, 76476), (3198, 63730), (5330, 38238), (6373, 31980), (6396, 31865), (7995, 25492), (10660, 19119), (12746, 15990)]