255483669280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2258519}}^1$

素因数の和:2258642

約数の個数: 96

約数和(自身を含む): 696635976960

約数和(自身を除く): 441152307680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 707, 808, 1010, 1120, 1414, 1616, 2020, 2828, 3232, 3535, 4040, 5656, 7070, 8080, 11312, 14140, 16160, 22624, 28280, 56560, 113120, 2258519, 4517038, 9034076, 11292595, 15809633, 18068152, 22585190, 31619266, 36136304, 45170380, 63238532, 72272608, 79048165, 90340760, 126477064, 158096330, 180681520, 228110419, 252954128, 316192660, 361363040, 456220838, 505908256, 632385320, 912441676, 1140552095, 1264770640, 1596772933, 1824883352, 2281104190, 2529541280, 3193545866, 3649766704, 4562208380, 6387091732, 7299533408, 7983864665, 9124416760, 12774183464, 15967729330, 18248833520, 25548366928, 31935458660, 36497667040, 51096733856, 63870917320, 127741834640, 255483669280]

約数ペア:

[(1, 255483669280), (2, 127741834640), (4, 63870917320), (5, 51096733856), (7, 36497667040), (8, 31935458660), (10, 25548366928), (14, 18248833520), (16, 15967729330), (20, 12774183464), (28, 9124416760), (32, 7983864665), (35, 7299533408), (40, 6387091732), (56, 4562208380), (70, 3649766704), (80, 3193545866), (101, 2529541280), (112, 2281104190), (140, 1824883352), (160, 1596772933), (202, 1264770640), (224, 1140552095), (280, 912441676), (404, 632385320), (505, 505908256), (560, 456220838), (707, 361363040), (808, 316192660), (1010, 252954128), (1120, 228110419), (1414, 180681520), (1616, 158096330), (2020, 126477064), (2828, 90340760), (3232, 79048165), (3535, 72272608), (4040, 63238532), (5656, 45170380), (7070, 36136304), (8080, 31619266), (11312, 22585190), (14140, 18068152), (16160, 15809633), (22624, 11292595), (28280, 9034076), (56560, 4517038), (113120, 2258519)]