201094720

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 497726208

約数和(自身を除く): 296631488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 71, 80, 106, 142, 160, 167, 212, 265, 284, 320, 334, 355, 424, 530, 568, 668, 710, 835, 848, 1060, 1136, 1336, 1420, 1670, 1696, 2120, 2272, 2672, 2840, 3340, 3392, 3763, 4240, 4544, 5344, 5680, 6680, 7526, 8480, 8851, 10688, 11360, 11857, 13360, 15052, 16960, 17702, 18815, 22720, 23714, 26720, 30104, 35404, 37630, 44255, 47428, 53440, 59285, 60208, 70808, 75260, 88510, 94856, 118570, 120416, 141616, 150520, 177020, 189712, 237140, 240832, 283232, 301040, 354040, 379424, 474280, 566464, 602080, 628421, 708080, 758848, 948560, 1204160, 1256842, 1416160, 1897120, 2513684, 2832320, 3142105, 3794240, 5027368, 6284210, 10054736, 12568420, 20109472, 25136840, 40218944, 50273680, 100547360, 201094720]

約数ペア:

[(1, 201094720), (2, 100547360), (4, 50273680), (5, 40218944), (8, 25136840), (10, 20109472), (16, 12568420), (20, 10054736), (32, 6284210), (40, 5027368), (53, 3794240), (64, 3142105), (71, 2832320), (80, 2513684), (106, 1897120), (142, 1416160), (160, 1256842), (167, 1204160), (212, 948560), (265, 758848), (284, 708080), (320, 628421), (334, 602080), (355, 566464), (424, 474280), (530, 379424), (568, 354040), (668, 301040), (710, 283232), (835, 240832), (848, 237140), (1060, 189712), (1136, 177020), (1336, 150520), (1420, 141616), (1670, 120416), (1696, 118570), (2120, 94856), (2272, 88510), (2672, 75260), (2840, 70808), (3340, 60208), (3392, 59285), (3763, 53440), (4240, 47428), (4544, 44255), (5344, 37630), (5680, 35404), (6680, 30104), (7526, 26720), (8480, 23714), (8851, 22720), (10688, 18815), (11360, 17702), (11857, 16960), (13360, 15052)]