200416080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1993}}^1$

素因数の和:2428

約数の個数: 80

約数和(自身を含む): 623085120

約数和(自身を除く): 422669040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 1257, 1676, 1993, 2095, 2514, 3352, 3986, 4190, 5028, 5979, 6285, 6704, 7972, 8380, 9965, 10056, 11958, 12570, 15944, 16760, 19930, 20112, 23916, 25140, 29895, 31888, 33520, 39860, 47832, 50280, 59790, 79720, 95664, 100560, 119580, 159440, 239160, 478320, 835067, 1670134, 2505201, 3340268, 4175335, 5010402, 6680536, 8350670, 10020804, 12526005, 13361072, 16701340, 20041608, 25052010, 33402680, 40083216, 50104020, 66805360, 100208040, 200416080]

約数ペア:

[(1, 200416080), (2, 100208040), (3, 66805360), (4, 50104020), (5, 40083216), (6, 33402680), (8, 25052010), (10, 20041608), (12, 16701340), (15, 13361072), (16, 12526005), (20, 10020804), (24, 8350670), (30, 6680536), (40, 5010402), (48, 4175335), (60, 3340268), (80, 2505201), (120, 1670134), (240, 835067), (419, 478320), (838, 239160), (1257, 159440), (1676, 119580), (1993, 100560), (2095, 95664), (2514, 79720), (3352, 59790), (3986, 50280), (4190, 47832), (5028, 39860), (5979, 33520), (6285, 31888), (6704, 29895), (7972, 25140), (8380, 23916), (9965, 20112), (10056, 19930), (11958, 16760), (12570, 15944)]