871905256000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{21569}}^1$

素因数の和:21790

約数の個数: 224

約数和(自身を含む): 2242705720320

約数和(自身を除く): 1370800464320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 163, 200, 248, 250, 310, 320, 326, 400, 496, 500, 620, 652, 775, 800, 815, 992, 1000, 1240, 1304, 1550, 1600, 1630, 1984, 2000, 2480, 2608, 3100, 3260, 3875, 4000, 4075, 4960, 5053, 5216, 6200, 6520, 7750, 8000, 8150, 9920, 10106, 10432, 12400, 13040, 15500, 16300, 20212, 20375, 21569, 24800, 25265, 26080, 31000, 32600, 40424, 40750, 43138, 49600, 50530, 52160, 62000, 65200, 80848, 81500, 86276, 101060, 107845, 124000, 126325, 130400, 161696, 163000, 172552, 202120, 215690, 248000, 252650, 260800, 323392, 326000, 345104, 404240, 431380, 505300, 539225, 631625, 652000, 668639, 690208, 808480, 862760, 1010600, 1078450, 1263250, 1304000, 1337278, 1380416, 1616960, 1725520, 2021200, 2156900, 2526500, 2674556, 2696125, 3343195, 3451040, 3515747, 4042400, 4313800, 5053000, 5349112, 5392250, 6686390, 6902080, 7031494, 8084800, 8627600, 10106000, 10698224, 10784500, 13372780, 14062988, 16715975, 17255200, 17578735, 20212000, 21396448, 21569000, 26745560, 28125976, 33431950, 34510400, 35157470, 40424000, 42792896, 43138000, 53491120, 56251952, 66863900, 70314940, 83579875, 86276000, 87893675, 106982240, 108988157, 112503904, 133727800, 140629880, 167159750, 172552000, 175787350, 213964480, 217976314, 225007808, 267455600, 281259760, 334319500, 351574700, 435952628, 439468375, 534911200, 544940785, 562519520, 668639000, 703149400, 871905256, 878936750, 1069822400, 1089881570, 1125039040, 1337278000, 1406298800, 1743810512, 1757873500, 2179763140, 2674556000, 2724703925, 2812597600, 3487621024, 3515747000, 4359526280, 5349112000, 5449407850, 5625195200, 6975242048, 7031494000, 8719052560, 10898815700, 13623519625, 14062988000, 17438105120, 21797631400, 27247039250, 28125976000, 34876210240, 43595262800, 54494078500, 87190525600, 108988157000, 174381051200, 217976314000, 435952628000, 871905256000]

約数ペア:

[(1, 871905256000), (2, 435952628000), (4, 217976314000), (5, 174381051200), (8, 108988157000), (10, 87190525600), (16, 54494078500), (20, 43595262800), (25, 34876210240), (31, 28125976000), (32, 27247039250), (40, 21797631400), (50, 17438105120), (62, 14062988000), (64, 13623519625), (80, 10898815700), (100, 8719052560), (124, 7031494000), (125, 6975242048), (155, 5625195200), (160, 5449407850), (163, 5349112000), (200, 4359526280), (248, 3515747000), (250, 3487621024), (310, 2812597600), (320, 2724703925), (326, 2674556000), (400, 2179763140), (496, 1757873500), (500, 1743810512), (620, 1406298800), (652, 1337278000), (775, 1125039040), (800, 1089881570), (815, 1069822400), (992, 878936750), (1000, 871905256), (1240, 703149400), (1304, 668639000), (1550, 562519520), (1600, 544940785), (1630, 534911200), (1984, 439468375), (2000, 435952628), (2480, 351574700), (2608, 334319500), (3100, 281259760), (3260, 267455600), (3875, 225007808), (4000, 217976314), (4075, 213964480), (4960, 175787350), (5053, 172552000), (5216, 167159750), (6200, 140629880), (6520, 133727800), (7750, 112503904), (8000, 108988157), (8150, 106982240), (9920, 87893675), (10106, 86276000), (10432, 83579875), (12400, 70314940), (13040, 66863900), (15500, 56251952), (16300, 53491120), (20212, 43138000), (20375, 42792896), (21569, 40424000), (24800, 35157470), (25265, 34510400), (26080, 33431950), (31000, 28125976), (32600, 26745560), (40424, 21569000), (40750, 21396448), (43138, 20212000), (49600, 17578735), (50530, 17255200), (52160, 16715975), (62000, 14062988), (65200, 13372780), (80848, 10784500), (81500, 10698224), (86276, 10106000), (101060, 8627600), (107845, 8084800), (124000, 7031494), (126325, 6902080), (130400, 6686390), (161696, 5392250), (163000, 5349112), (172552, 5053000), (202120, 4313800), (215690, 4042400), (248000, 3515747), (252650, 3451040), (260800, 3343195), (323392, 2696125), (326000, 2674556), (345104, 2526500), (404240, 2156900), (431380, 2021200), (505300, 1725520), (539225, 1616960), (631625, 1380416), (652000, 1337278), (668639, 1304000), (690208, 1263250), (808480, 1078450), (862760, 1010600)]