201156160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 505919232

約数和(自身を除く): 304763072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 151, 160, 181, 184, 230, 302, 320, 362, 368, 460, 604, 724, 736, 755, 905, 920, 1208, 1448, 1472, 1510, 1810, 1840, 2416, 2896, 3020, 3473, 3620, 3680, 4163, 4832, 5792, 6040, 6946, 7240, 7360, 8326, 9664, 11584, 12080, 13892, 14480, 16652, 17365, 20815, 24160, 27331, 27784, 28960, 33304, 34730, 41630, 48320, 54662, 55568, 57920, 66608, 69460, 83260, 109324, 111136, 133216, 136655, 138920, 166520, 218648, 222272, 266432, 273310, 277840, 333040, 437296, 546620, 555680, 628613, 666080, 874592, 1093240, 1111360, 1257226, 1332160, 1749184, 2186480, 2514452, 3143065, 4372960, 5028904, 6286130, 8745920, 10057808, 12572260, 20115616, 25144520, 40231232, 50289040, 100578080, 201156160]

約数ペア:

[(1, 201156160), (2, 100578080), (4, 50289040), (5, 40231232), (8, 25144520), (10, 20115616), (16, 12572260), (20, 10057808), (23, 8745920), (32, 6286130), (40, 5028904), (46, 4372960), (64, 3143065), (80, 2514452), (92, 2186480), (115, 1749184), (151, 1332160), (160, 1257226), (181, 1111360), (184, 1093240), (230, 874592), (302, 666080), (320, 628613), (362, 555680), (368, 546620), (460, 437296), (604, 333040), (724, 277840), (736, 273310), (755, 266432), (905, 222272), (920, 218648), (1208, 166520), (1448, 138920), (1472, 136655), (1510, 133216), (1810, 111136), (1840, 109324), (2416, 83260), (2896, 69460), (3020, 66608), (3473, 57920), (3620, 55568), (3680, 54662), (4163, 48320), (4832, 41630), (5792, 34730), (6040, 33304), (6946, 28960), (7240, 27784), (7360, 27331), (8326, 24160), (9664, 20815), (11584, 17365), (12080, 16652), (13892, 14480)]