290872800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 216

約数和(自身を含む): 1041964560

約数和(自身を除く): 751091760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 96, 100, 120, 142, 144, 150, 160, 180, 200, 213, 225, 240, 284, 288, 300, 355, 360, 400, 426, 450, 480, 568, 569, 600, 639, 710, 720, 800, 852, 900, 1065, 1136, 1138, 1200, 1278, 1420, 1440, 1704, 1707, 1775, 1800, 2130, 2272, 2276, 2400, 2556, 2840, 2845, 3195, 3408, 3414, 3550, 3600, 4260, 4552, 5112, 5121, 5325, 5680, 5690, 6390, 6816, 6828, 7100, 7200, 8520, 8535, 9104, 10224, 10242, 10650, 11360, 11380, 12780, 13656, 14200, 14225, 15975, 17040, 17070, 18208, 20448, 20484, 21300, 22760, 25560, 25605, 27312, 28400, 28450, 31950, 34080, 34140, 40399, 40968, 42600, 42675, 45520, 51120, 51210, 54624, 56800, 56900, 63900, 68280, 80798, 81936, 85200, 85350, 91040, 102240, 102420, 113800, 121197, 127800, 128025, 136560, 161596, 163872, 170400, 170700, 201995, 204840, 227600, 242394, 255600, 256050, 273120, 323192, 341400, 363591, 403990, 409680, 455200, 484788, 511200, 512100, 605985, 646384, 682800, 727182, 807980, 819360, 969576, 1009975, 1024200, 1211970, 1292768, 1365600, 1454364, 1615960, 1817955, 1939152, 2019950, 2048400, 2423940, 2908728, 3029925, 3231920, 3635910, 3878304, 4039900, 4096800, 4847880, 5817456, 6059850, 6463840, 7271820, 8079800, 9089775, 9695760, 11634912, 12119700, 14543640, 16159600, 18179550, 19391520, 24239400, 29087280, 32319200, 36359100, 48478800, 58174560, 72718200, 96957600, 145436400, 290872800]

約数ペア:

[(1, 290872800), (2, 145436400), (3, 96957600), (4, 72718200), (5, 58174560), (6, 48478800), (8, 36359100), (9, 32319200), (10, 29087280), (12, 24239400), (15, 19391520), (16, 18179550), (18, 16159600), (20, 14543640), (24, 12119700), (25, 11634912), (30, 9695760), (32, 9089775), (36, 8079800), (40, 7271820), (45, 6463840), (48, 6059850), (50, 5817456), (60, 4847880), (71, 4096800), (72, 4039900), (75, 3878304), (80, 3635910), (90, 3231920), (96, 3029925), (100, 2908728), (120, 2423940), (142, 2048400), (144, 2019950), (150, 1939152), (160, 1817955), (180, 1615960), (200, 1454364), (213, 1365600), (225, 1292768), (240, 1211970), (284, 1024200), (288, 1009975), (300, 969576), (355, 819360), (360, 807980), (400, 727182), (426, 682800), (450, 646384), (480, 605985), (568, 512100), (569, 511200), (600, 484788), (639, 455200), (710, 409680), (720, 403990), (800, 363591), (852, 341400), (900, 323192), (1065, 273120), (1136, 256050), (1138, 255600), (1200, 242394), (1278, 227600), (1420, 204840), (1440, 201995), (1704, 170700), (1707, 170400), (1775, 163872), (1800, 161596), (2130, 136560), (2272, 128025), (2276, 127800), (2400, 121197), (2556, 113800), (2840, 102420), (2845, 102240), (3195, 91040), (3408, 85350), (3414, 85200), (3550, 81936), (3600, 80798), (4260, 68280), (4552, 63900), (5112, 56900), (5121, 56800), (5325, 54624), (5680, 51210), (5690, 51120), (6390, 45520), (6816, 42675), (6828, 42600), (7100, 40968), (7200, 40399), (8520, 34140), (8535, 34080), (9104, 31950), (10224, 28450), (10242, 28400), (10650, 27312), (11360, 25605), (11380, 25560), (12780, 22760), (13656, 21300), (14200, 20484), (14225, 20448), (15975, 18208), (17040, 17070)]