390659040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3913

約数の個数: 144

約数和(自身を含む): 1352254176

約数和(自身を除く): 961595136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 3821, 4260, 5112, 5680, 6390, 6816, 7642, 8520, 10224, 11360, 11463, 12780, 15284, 17040, 19105, 20448, 22926, 25560, 30568, 34080, 34389, 38210, 45852, 51120, 57315, 61136, 68778, 76420, 91704, 102240, 114630, 122272, 137556, 152840, 171945, 183408, 229260, 271291, 275112, 305680, 343890, 366816, 458520, 542582, 550224, 611360, 687780, 813873, 917040, 1085164, 1100448, 1356455, 1375560, 1627746, 1834080, 2170328, 2441619, 2712910, 2751120, 3255492, 4069365, 4340656, 4883238, 5425820, 5502240, 6510984, 8138730, 8681312, 9766476, 10851640, 12208095, 13021968, 16277460, 19532952, 21703280, 24416190, 26043936, 32554920, 39065904, 43406560, 48832380, 65109840, 78131808, 97664760, 130219680, 195329520, 390659040]

約数ペア:

[(1, 390659040), (2, 195329520), (3, 130219680), (4, 97664760), (5, 78131808), (6, 65109840), (8, 48832380), (9, 43406560), (10, 39065904), (12, 32554920), (15, 26043936), (16, 24416190), (18, 21703280), (20, 19532952), (24, 16277460), (30, 13021968), (32, 12208095), (36, 10851640), (40, 9766476), (45, 8681312), (48, 8138730), (60, 6510984), (71, 5502240), (72, 5425820), (80, 4883238), (90, 4340656), (96, 4069365), (120, 3255492), (142, 2751120), (144, 2712910), (160, 2441619), (180, 2170328), (213, 1834080), (240, 1627746), (284, 1375560), (288, 1356455), (355, 1100448), (360, 1085164), (426, 917040), (480, 813873), (568, 687780), (639, 611360), (710, 550224), (720, 542582), (852, 458520), (1065, 366816), (1136, 343890), (1278, 305680), (1420, 275112), (1440, 271291), (1704, 229260), (2130, 183408), (2272, 171945), (2556, 152840), (2840, 137556), (3195, 122272), (3408, 114630), (3821, 102240), (4260, 91704), (5112, 76420), (5680, 68778), (6390, 61136), (6816, 57315), (7642, 51120), (8520, 45852), (10224, 38210), (11360, 34389), (11463, 34080), (12780, 30568), (15284, 25560), (17040, 22926), (19105, 20448)]