149362040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3331}}^1$

素因数の和:3420

約数の個数: 64

約数和(自身を含む): 359856000

約数和(自身を除く): 210493960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 3331, 4484, 5605, 6662, 8968, 11210, 13324, 16655, 22420, 26648, 33310, 44840, 63289, 66620, 126578, 133240, 196529, 253156, 316445, 393058, 506312, 632890, 786116, 982645, 1265780, 1572232, 1965290, 2531560, 3734051, 3930580, 7468102, 7861160, 14936204, 18670255, 29872408, 37340510, 74681020, 149362040]

約数ペア:

[(1, 149362040), (2, 74681020), (4, 37340510), (5, 29872408), (8, 18670255), (10, 14936204), (19, 7861160), (20, 7468102), (38, 3930580), (40, 3734051), (59, 2531560), (76, 1965290), (95, 1572232), (118, 1265780), (152, 982645), (190, 786116), (236, 632890), (295, 506312), (380, 393058), (472, 316445), (590, 253156), (760, 196529), (1121, 133240), (1180, 126578), (2242, 66620), (2360, 63289), (3331, 44840), (4484, 33310), (5605, 26648), (6662, 22420), (8968, 16655), (11210, 13324)]