2080491600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:878

約数の個数: 240

約数和(自身を含む): 7309442880

約数和(自身を除く): 5228951280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 277, 300, 330, 400, 440, 528, 550, 554, 569, 600, 660, 825, 831, 880, 1100, 1108, 1138, 1200, 1320, 1385, 1650, 1662, 1707, 2200, 2216, 2276, 2640, 2770, 2845, 3047, 3300, 3324, 3414, 4155, 4400, 4432, 4552, 5540, 5690, 6094, 6259, 6600, 6648, 6828, 6925, 8310, 8535, 9104, 9141, 11080, 11380, 12188, 12518, 13200, 13296, 13656, 13850, 14225, 15235, 16620, 17070, 18282, 18777, 20775, 22160, 22760, 24376, 25036, 27312, 27700, 28450, 30470, 31295, 33240, 34140, 36564, 37554, 41550, 42675, 45520, 45705, 48752, 50072, 55400, 56900, 60940, 62590, 66480, 68280, 73128, 75108, 76175, 83100, 85350, 91410, 93885, 100144, 110800, 113800, 121880, 125180, 136560, 146256, 150216, 152350, 156475, 157613, 166200, 170700, 182820, 187770, 227600, 228525, 243760, 250360, 300432, 304700, 312950, 315226, 332400, 341400, 365640, 375540, 457050, 469425, 472839, 500720, 609400, 625900, 630452, 682800, 731280, 751080, 788065, 914100, 938850, 945678, 1218800, 1251800, 1260904, 1502160, 1576130, 1733743, 1828200, 1877700, 1891356, 2364195, 2503600, 2521808, 3152260, 3467486, 3656400, 3755400, 3782712, 3940325, 4728390, 5201229, 6304520, 6934972, 7510800, 7565424, 7880650, 8668715, 9456780, 10402458, 11820975, 12609040, 13869944, 15761300, 17337430, 18913560, 20804916, 23641950, 26006145, 27739888, 31522600, 34674860, 37827120, 41609832, 43343575, 47283900, 52012290, 63045200, 69349720, 83219664, 86687150, 94567800, 104024580, 130030725, 138699440, 173374300, 189135600, 208049160, 260061450, 346748600, 416098320, 520122900, 693497200, 1040245800, 2080491600]

約数ペア:

[(1, 2080491600), (2, 1040245800), (3, 693497200), (4, 520122900), (5, 416098320), (6, 346748600), (8, 260061450), (10, 208049160), (11, 189135600), (12, 173374300), (15, 138699440), (16, 130030725), (20, 104024580), (22, 94567800), (24, 86687150), (25, 83219664), (30, 69349720), (33, 63045200), (40, 52012290), (44, 47283900), (48, 43343575), (50, 41609832), (55, 37827120), (60, 34674860), (66, 31522600), (75, 27739888), (80, 26006145), (88, 23641950), (100, 20804916), (110, 18913560), (120, 17337430), (132, 15761300), (150, 13869944), (165, 12609040), (176, 11820975), (200, 10402458), (220, 9456780), (240, 8668715), (264, 7880650), (275, 7565424), (277, 7510800), (300, 6934972), (330, 6304520), (400, 5201229), (440, 4728390), (528, 3940325), (550, 3782712), (554, 3755400), (569, 3656400), (600, 3467486), (660, 3152260), (825, 2521808), (831, 2503600), (880, 2364195), (1100, 1891356), (1108, 1877700), (1138, 1828200), (1200, 1733743), (1320, 1576130), (1385, 1502160), (1650, 1260904), (1662, 1251800), (1707, 1218800), (2200, 945678), (2216, 938850), (2276, 914100), (2640, 788065), (2770, 751080), (2845, 731280), (3047, 682800), (3300, 630452), (3324, 625900), (3414, 609400), (4155, 500720), (4400, 472839), (4432, 469425), (4552, 457050), (5540, 375540), (5690, 365640), (6094, 341400), (6259, 332400), (6600, 315226), (6648, 312950), (6828, 304700), (6925, 300432), (8310, 250360), (8535, 243760), (9104, 228525), (9141, 227600), (11080, 187770), (11380, 182820), (12188, 170700), (12518, 166200), (13200, 157613), (13296, 156475), (13656, 152350), (13850, 150216), (14225, 146256), (15235, 136560), (16620, 125180), (17070, 121880), (18282, 113800), (18777, 110800), (20775, 100144), (22160, 93885), (22760, 91410), (24376, 85350), (25036, 83100), (27312, 76175), (27700, 75108), (28450, 73128), (30470, 68280), (31295, 66480), (33240, 62590), (34140, 60940), (36564, 56900), (37554, 55400), (41550, 50072), (42675, 48752), (45520, 45705)]