887640000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:617

約数の個数: 280

約数和(自身を含む): 3166049040

約数和(自身を除く): 2278409040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 390, 400, 416, 480, 500, 520, 569, 600, 624, 625, 650, 750, 780, 800, 832, 960, 975, 1000, 1040, 1138, 1200, 1248, 1250, 1300, 1500, 1560, 1600, 1625, 1707, 1875, 1950, 2000, 2080, 2276, 2400, 2496, 2500, 2600, 2845, 3000, 3120, 3250, 3414, 3750, 3900, 4000, 4160, 4552, 4800, 4875, 5000, 5200, 5690, 6000, 6240, 6500, 6828, 7397, 7500, 7800, 8000, 8125, 8535, 9104, 9750, 10000, 10400, 11380, 12000, 12480, 13000, 13656, 14225, 14794, 15000, 15600, 16250, 17070, 18208, 19500, 20000, 20800, 22191, 22760, 24000, 24375, 26000, 27312, 28450, 29588, 30000, 31200, 32500, 34140, 36416, 36985, 39000, 40000, 42675, 44382, 45520, 48750, 52000, 54624, 56900, 59176, 60000, 62400, 65000, 68280, 71125, 73970, 78000, 85350, 88764, 91040, 97500, 104000, 109248, 110955, 113800, 118352, 120000, 130000, 136560, 142250, 147940, 156000, 170700, 177528, 182080, 184925, 195000, 213375, 221910, 227600, 236704, 260000, 273120, 284500, 295880, 312000, 341400, 355056, 355625, 369850, 390000, 426750, 443820, 455200, 473408, 520000, 546240, 554775, 569000, 591760, 682800, 710112, 711250, 739700, 780000, 853500, 887640, 910400, 924625, 1066875, 1109550, 1138000, 1183520, 1365600, 1420224, 1422500, 1479400, 1560000, 1707000, 1775280, 1849250, 2133750, 2219100, 2276000, 2367040, 2731200, 2773875, 2845000, 2958800, 3414000, 3550560, 3698500, 4267500, 4438200, 4552000, 4623125, 5547750, 5690000, 5917600, 6828000, 7101120, 7397000, 8535000, 8876400, 9246250, 11095500, 11380000, 11835200, 13656000, 13869375, 14794000, 17070000, 17752800, 18492500, 22191000, 22760000, 27738750, 29588000, 34140000, 35505600, 36985000, 44382000, 55477500, 59176000, 68280000, 73970000, 88764000, 110955000, 147940000, 177528000, 221910000, 295880000, 443820000, 887640000]

約数ペア:

[(1, 887640000), (2, 443820000), (3, 295880000), (4, 221910000), (5, 177528000), (6, 147940000), (8, 110955000), (10, 88764000), (12, 73970000), (13, 68280000), (15, 59176000), (16, 55477500), (20, 44382000), (24, 36985000), (25, 35505600), (26, 34140000), (30, 29588000), (32, 27738750), (39, 22760000), (40, 22191000), (48, 18492500), (50, 17752800), (52, 17070000), (60, 14794000), (64, 13869375), (65, 13656000), (75, 11835200), (78, 11380000), (80, 11095500), (96, 9246250), (100, 8876400), (104, 8535000), (120, 7397000), (125, 7101120), (130, 6828000), (150, 5917600), (156, 5690000), (160, 5547750), (192, 4623125), (195, 4552000), (200, 4438200), (208, 4267500), (240, 3698500), (250, 3550560), (260, 3414000), (300, 2958800), (312, 2845000), (320, 2773875), (325, 2731200), (375, 2367040), (390, 2276000), (400, 2219100), (416, 2133750), (480, 1849250), (500, 1775280), (520, 1707000), (569, 1560000), (600, 1479400), (624, 1422500), (625, 1420224), (650, 1365600), (750, 1183520), (780, 1138000), (800, 1109550), (832, 1066875), (960, 924625), (975, 910400), (1000, 887640), (1040, 853500), (1138, 780000), (1200, 739700), (1248, 711250), (1250, 710112), (1300, 682800), (1500, 591760), (1560, 569000), (1600, 554775), (1625, 546240), (1707, 520000), (1875, 473408), (1950, 455200), (2000, 443820), (2080, 426750), (2276, 390000), (2400, 369850), (2496, 355625), (2500, 355056), (2600, 341400), (2845, 312000), (3000, 295880), (3120, 284500), (3250, 273120), (3414, 260000), (3750, 236704), (3900, 227600), (4000, 221910), (4160, 213375), (4552, 195000), (4800, 184925), (4875, 182080), (5000, 177528), (5200, 170700), (5690, 156000), (6000, 147940), (6240, 142250), (6500, 136560), (6828, 130000), (7397, 120000), (7500, 118352), (7800, 113800), (8000, 110955), (8125, 109248), (8535, 104000), (9104, 97500), (9750, 91040), (10000, 88764), (10400, 85350), (11380, 78000), (12000, 73970), (12480, 71125), (13000, 68280), (13656, 65000), (14225, 62400), (14794, 60000), (15000, 59176), (15600, 56900), (16250, 54624), (17070, 52000), (18208, 48750), (19500, 45520), (20000, 44382), (20800, 42675), (22191, 40000), (22760, 39000), (24000, 36985), (24375, 36416), (26000, 34140), (27312, 32500), (28450, 31200), (29588, 30000)]