285465440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2032

約数の個数: 96

約数和(自身を含む): 736900416

約数和(自身を除く): 451434976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 355, 416, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 1933, 2080, 2272, 2840, 3692, 3866, 4615, 5680, 7384, 7732, 9230, 9665, 11360, 14768, 15464, 18460, 19330, 25129, 29536, 30928, 36920, 38660, 50258, 61856, 73840, 77320, 100516, 125645, 137243, 147680, 154640, 201032, 251290, 274486, 309280, 402064, 502580, 548972, 686215, 804128, 1005160, 1097944, 1372430, 1784159, 2010320, 2195888, 2744860, 3568318, 4020640, 4391776, 5489720, 7136636, 8920795, 10979440, 14273272, 17841590, 21958880, 28546544, 35683180, 57093088, 71366360, 142732720, 285465440]

約数ペア:

[(1, 285465440), (2, 142732720), (4, 71366360), (5, 57093088), (8, 35683180), (10, 28546544), (13, 21958880), (16, 17841590), (20, 14273272), (26, 10979440), (32, 8920795), (40, 7136636), (52, 5489720), (65, 4391776), (71, 4020640), (80, 3568318), (104, 2744860), (130, 2195888), (142, 2010320), (160, 1784159), (208, 1372430), (260, 1097944), (284, 1005160), (355, 804128), (416, 686215), (520, 548972), (568, 502580), (710, 402064), (923, 309280), (1040, 274486), (1136, 251290), (1420, 201032), (1846, 154640), (1933, 147680), (2080, 137243), (2272, 125645), (2840, 100516), (3692, 77320), (3866, 73840), (4615, 61856), (5680, 50258), (7384, 38660), (7732, 36920), (9230, 30928), (9665, 29536), (11360, 25129), (14768, 19330), (15464, 18460)]