155001720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8669}}^1$

素因数の和:8832

約数の個数: 64

約数和(自身を含む): 468180000

約数和(自身を除く): 313178280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8669, 8940, 17338, 17880, 26007, 34676, 43345, 52014, 69352, 86690, 104028, 130035, 173380, 208056, 260070, 346760, 520140, 1040280, 1291681, 2583362, 3875043, 5166724, 6458405, 7750086, 10333448, 12916810, 15500172, 19375215, 25833620, 31000344, 38750430, 51667240, 77500860, 155001720]

約数ペア:

[(1, 155001720), (2, 77500860), (3, 51667240), (4, 38750430), (5, 31000344), (6, 25833620), (8, 19375215), (10, 15500172), (12, 12916810), (15, 10333448), (20, 7750086), (24, 6458405), (30, 5166724), (40, 3875043), (60, 2583362), (120, 1291681), (149, 1040280), (298, 520140), (447, 346760), (596, 260070), (745, 208056), (894, 173380), (1192, 130035), (1490, 104028), (1788, 86690), (2235, 69352), (2980, 52014), (3576, 43345), (4470, 34676), (5960, 26007), (8669, 17880), (8940, 17338)]