143659840

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 362102400

約数和(自身を除く): 218442560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 131, 149, 160, 184, 230, 262, 298, 320, 368, 460, 524, 596, 655, 736, 745, 920, 1048, 1192, 1310, 1472, 1490, 1840, 2096, 2384, 2620, 2980, 3013, 3427, 3680, 4192, 4768, 5240, 5960, 6026, 6854, 7360, 8384, 9536, 10480, 11920, 12052, 13708, 15065, 17135, 19519, 20960, 23840, 24104, 27416, 30130, 34270, 39038, 41920, 47680, 48208, 54832, 60260, 68540, 78076, 96416, 97595, 109664, 120520, 137080, 156152, 192832, 195190, 219328, 241040, 274160, 312304, 390380, 448937, 482080, 548320, 624608, 780760, 897874, 964160, 1096640, 1249216, 1561520, 1795748, 2244685, 3123040, 3591496, 4489370, 6246080, 7182992, 8978740, 14365984, 17957480, 28731968, 35914960, 71829920, 143659840]

約数ペア:

[(1, 143659840), (2, 71829920), (4, 35914960), (5, 28731968), (8, 17957480), (10, 14365984), (16, 8978740), (20, 7182992), (23, 6246080), (32, 4489370), (40, 3591496), (46, 3123040), (64, 2244685), (80, 1795748), (92, 1561520), (115, 1249216), (131, 1096640), (149, 964160), (160, 897874), (184, 780760), (230, 624608), (262, 548320), (298, 482080), (320, 448937), (368, 390380), (460, 312304), (524, 274160), (596, 241040), (655, 219328), (736, 195190), (745, 192832), (920, 156152), (1048, 137080), (1192, 120520), (1310, 109664), (1472, 97595), (1490, 96416), (1840, 78076), (2096, 68540), (2384, 60260), (2620, 54832), (2980, 48208), (3013, 47680), (3427, 41920), (3680, 39038), (4192, 34270), (4768, 30130), (5240, 27416), (5960, 24104), (6026, 23840), (6854, 20960), (7360, 19519), (8384, 17135), (9536, 15065), (10480, 13708), (11920, 12052)]