195001360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 477290880

約数和(自身を除く): 282289520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 131, 184, 230, 262, 368, 460, 524, 655, 809, 920, 1048, 1310, 1618, 1840, 2096, 2620, 3013, 3236, 4045, 5240, 6026, 6472, 8090, 10480, 12052, 12944, 15065, 16180, 18607, 24104, 30130, 32360, 37214, 48208, 60260, 64720, 74428, 93035, 105979, 120520, 148856, 186070, 211958, 241040, 297712, 372140, 423916, 529895, 744280, 847832, 1059790, 1488560, 1695664, 2119580, 2437517, 4239160, 4875034, 8478320, 9750068, 12187585, 19500136, 24375170, 39000272, 48750340, 97500680, 195001360]

約数ペア:

[(1, 195001360), (2, 97500680), (4, 48750340), (5, 39000272), (8, 24375170), (10, 19500136), (16, 12187585), (20, 9750068), (23, 8478320), (40, 4875034), (46, 4239160), (80, 2437517), (92, 2119580), (115, 1695664), (131, 1488560), (184, 1059790), (230, 847832), (262, 744280), (368, 529895), (460, 423916), (524, 372140), (655, 297712), (809, 241040), (920, 211958), (1048, 186070), (1310, 148856), (1618, 120520), (1840, 105979), (2096, 93035), (2620, 74428), (3013, 64720), (3236, 60260), (4045, 48208), (5240, 37214), (6026, 32360), (6472, 30130), (8090, 24104), (10480, 18607), (12052, 16180), (12944, 15065)]