238676040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1621}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 778073400

約数和(自身を除く): 539397360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 409, 818, 1227, 1621, 1636, 2045, 2454, 3242, 3272, 3681, 4090, 4863, 4908, 6135, 6484, 7362, 8105, 8180, 9726, 9816, 12270, 12968, 14589, 14724, 16210, 16360, 18405, 19452, 24315, 24540, 29178, 29448, 32420, 36810, 38904, 48630, 49080, 58356, 64840, 72945, 73620, 97260, 116712, 145890, 147240, 194520, 291780, 583560, 662989, 1325978, 1988967, 2651956, 3314945, 3977934, 5303912, 5966901, 6629890, 7955868, 9944835, 11933802, 13259780, 15911736, 19889670, 23867604, 26519560, 29834505, 39779340, 47735208, 59669010, 79558680, 119338020, 238676040]

約数ペア:

[(1, 238676040), (2, 119338020), (3, 79558680), (4, 59669010), (5, 47735208), (6, 39779340), (8, 29834505), (9, 26519560), (10, 23867604), (12, 19889670), (15, 15911736), (18, 13259780), (20, 11933802), (24, 9944835), (30, 7955868), (36, 6629890), (40, 5966901), (45, 5303912), (60, 3977934), (72, 3314945), (90, 2651956), (120, 1988967), (180, 1325978), (360, 662989), (409, 583560), (818, 291780), (1227, 194520), (1621, 147240), (1636, 145890), (2045, 116712), (2454, 97260), (3242, 73620), (3272, 72945), (3681, 64840), (4090, 58356), (4863, 49080), (4908, 48630), (6135, 38904), (6484, 36810), (7362, 32420), (8105, 29448), (8180, 29178), (9726, 24540), (9816, 24315), (12270, 19452), (12968, 18405), (14589, 16360), (14724, 16210)]