229868080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11633}}^1$

素因数の和:11678

約数の個数: 80

約数和(自身を含む): 605898720

約数和(自身を除く): 376030640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 11633, 19760, 23266, 46532, 58165, 93064, 116330, 151229, 186128, 221027, 232660, 302458, 442054, 465320, 604916, 756145, 884108, 930640, 1105135, 1209832, 1512290, 1768216, 2210270, 2419664, 2873351, 3024580, 3536432, 4420540, 5746702, 6049160, 8841080, 11493404, 12098320, 14366755, 17682160, 22986808, 28733510, 45973616, 57467020, 114934040, 229868080]

約数ペア:

[(1, 229868080), (2, 114934040), (4, 57467020), (5, 45973616), (8, 28733510), (10, 22986808), (13, 17682160), (16, 14366755), (19, 12098320), (20, 11493404), (26, 8841080), (38, 6049160), (40, 5746702), (52, 4420540), (65, 3536432), (76, 3024580), (80, 2873351), (95, 2419664), (104, 2210270), (130, 1768216), (152, 1512290), (190, 1209832), (208, 1105135), (247, 930640), (260, 884108), (304, 756145), (380, 604916), (494, 465320), (520, 442054), (760, 302458), (988, 232660), (1040, 221027), (1235, 186128), (1520, 151229), (1976, 116330), (2470, 93064), (3952, 58165), (4940, 46532), (9880, 23266), (11633, 19760)]