2870532280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 256

約数和(自身を含む): 8654376960

約数和(自身を除く): 5783844680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 73, 77, 85, 88, 110, 119, 136, 140, 146, 154, 170, 187, 220, 238, 280, 292, 308, 340, 365, 374, 385, 440, 476, 511, 584, 595, 616, 680, 730, 748, 751, 770, 803, 935, 952, 1022, 1190, 1241, 1309, 1460, 1496, 1502, 1540, 1606, 1870, 2044, 2380, 2482, 2555, 2618, 2920, 3004, 3080, 3212, 3740, 3755, 4015, 4088, 4760, 4964, 5110, 5236, 5257, 5621, 6008, 6205, 6424, 6545, 7480, 7510, 8030, 8261, 8687, 9928, 10220, 10472, 10514, 11242, 12410, 12767, 13090, 13651, 15020, 16060, 16522, 17374, 20440, 21028, 22484, 24820, 25534, 26180, 26285, 27302, 28105, 30040, 32120, 33044, 34748, 41305, 42056, 43435, 44968, 49640, 51068, 52360, 52570, 54604, 54823, 56210, 57827, 63835, 66088, 68255, 69496, 82610, 86870, 89369, 95557, 102136, 105140, 109208, 109646, 112420, 115654, 127670, 136510, 140437, 165220, 173740, 178738, 191114, 210280, 219292, 224840, 231308, 255340, 273020, 274115, 280874, 289135, 330440, 347480, 357476, 382228, 383761, 438584, 446845, 462616, 477785, 510680, 546040, 548230, 561748, 578270, 603053, 702185, 714952, 764456, 767522, 893690, 931991, 955570, 983059, 1096460, 1123496, 1156540, 1206106, 1404370, 1535044, 1787380, 1863982, 1911140, 1918805, 1966118, 2192920, 2313080, 2412212, 2808740, 3015265, 3070088, 3574760, 3727964, 3822280, 3837610, 3932236, 4221371, 4659955, 4824424, 4915295, 5617480, 6030530, 6523937, 7455928, 7675220, 7864472, 8442742, 9319910, 9830590, 10251901, 12061060, 13047874, 15350440, 16885484, 18639820, 19661180, 20503802, 21106855, 24122120, 26095748, 32619685, 33770968, 37279640, 39322360, 41007604, 42213710, 51259505, 52191496, 65239370, 71763307, 82015208, 84427420, 102519010, 130478740, 143526614, 168854840, 205038020, 260957480, 287053228, 358816535, 410076040, 574106456, 717633070, 1435266140, 2870532280]

約数ペア:

[(1, 2870532280), (2, 1435266140), (4, 717633070), (5, 574106456), (7, 410076040), (8, 358816535), (10, 287053228), (11, 260957480), (14, 205038020), (17, 168854840), (20, 143526614), (22, 130478740), (28, 102519010), (34, 84427420), (35, 82015208), (40, 71763307), (44, 65239370), (55, 52191496), (56, 51259505), (68, 42213710), (70, 41007604), (73, 39322360), (77, 37279640), (85, 33770968), (88, 32619685), (110, 26095748), (119, 24122120), (136, 21106855), (140, 20503802), (146, 19661180), (154, 18639820), (170, 16885484), (187, 15350440), (220, 13047874), (238, 12061060), (280, 10251901), (292, 9830590), (308, 9319910), (340, 8442742), (365, 7864472), (374, 7675220), (385, 7455928), (440, 6523937), (476, 6030530), (511, 5617480), (584, 4915295), (595, 4824424), (616, 4659955), (680, 4221371), (730, 3932236), (748, 3837610), (751, 3822280), (770, 3727964), (803, 3574760), (935, 3070088), (952, 3015265), (1022, 2808740), (1190, 2412212), (1241, 2313080), (1309, 2192920), (1460, 1966118), (1496, 1918805), (1502, 1911140), (1540, 1863982), (1606, 1787380), (1870, 1535044), (2044, 1404370), (2380, 1206106), (2482, 1156540), (2555, 1123496), (2618, 1096460), (2920, 983059), (3004, 955570), (3080, 931991), (3212, 893690), (3740, 767522), (3755, 764456), (4015, 714952), (4088, 702185), (4760, 603053), (4964, 578270), (5110, 561748), (5236, 548230), (5257, 546040), (5621, 510680), (6008, 477785), (6205, 462616), (6424, 446845), (6545, 438584), (7480, 383761), (7510, 382228), (8030, 357476), (8261, 347480), (8687, 330440), (9928, 289135), (10220, 280874), (10472, 274115), (10514, 273020), (11242, 255340), (12410, 231308), (12767, 224840), (13090, 219292), (13651, 210280), (15020, 191114), (16060, 178738), (16522, 173740), (17374, 165220), (20440, 140437), (21028, 136510), (22484, 127670), (24820, 115654), (25534, 112420), (26180, 109646), (26285, 109208), (27302, 105140), (28105, 102136), (30040, 95557), (32120, 89369), (33044, 86870), (34748, 82610), (41305, 69496), (42056, 68255), (43435, 66088), (44968, 63835), (49640, 57827), (51068, 56210), (52360, 54823), (52570, 54604)]