914906520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1$

素因数の和:990

約数の個数: 192

約数和(自身を含む): 3257280000

約数和(自身を除く): 2342373480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 463, 495, 499, 660, 792, 926, 990, 998, 1320, 1389, 1497, 1852, 1980, 1996, 2315, 2495, 2778, 2994, 3704, 3960, 3992, 4167, 4491, 4630, 4990, 5093, 5489, 5556, 5988, 6945, 7485, 8334, 8982, 9260, 9980, 10186, 10978, 11112, 11976, 13890, 14970, 15279, 16467, 16668, 17964, 18520, 19960, 20372, 20835, 21956, 22455, 25465, 27445, 27780, 29940, 30558, 32934, 33336, 35928, 40744, 41670, 43912, 44910, 45837, 49401, 50930, 54890, 55560, 59880, 61116, 65868, 76395, 82335, 83340, 89820, 91674, 98802, 101860, 109780, 122232, 131736, 152790, 164670, 166680, 179640, 183348, 197604, 203720, 219560, 229185, 231037, 247005, 305580, 329340, 366696, 395208, 458370, 462074, 494010, 611160, 658680, 693111, 916740, 924148, 988020, 1155185, 1386222, 1833480, 1848296, 1976040, 2079333, 2310370, 2541407, 2772444, 3465555, 4158666, 4620740, 5082814, 5544888, 6931110, 7624221, 8317332, 9241480, 10165628, 10396665, 12707035, 13862220, 15248442, 16634664, 20331256, 20793330, 22872663, 25414070, 27724440, 30496884, 38121105, 41586660, 45745326, 50828140, 60993768, 76242210, 83173320, 91490652, 101656280, 114363315, 152484420, 182981304, 228726630, 304968840, 457453260, 914906520]

約数ペア:

[(1, 914906520), (2, 457453260), (3, 304968840), (4, 228726630), (5, 182981304), (6, 152484420), (8, 114363315), (9, 101656280), (10, 91490652), (11, 83173320), (12, 76242210), (15, 60993768), (18, 50828140), (20, 45745326), (22, 41586660), (24, 38121105), (30, 30496884), (33, 27724440), (36, 25414070), (40, 22872663), (44, 20793330), (45, 20331256), (55, 16634664), (60, 15248442), (66, 13862220), (72, 12707035), (88, 10396665), (90, 10165628), (99, 9241480), (110, 8317332), (120, 7624221), (132, 6931110), (165, 5544888), (180, 5082814), (198, 4620740), (220, 4158666), (264, 3465555), (330, 2772444), (360, 2541407), (396, 2310370), (440, 2079333), (463, 1976040), (495, 1848296), (499, 1833480), (660, 1386222), (792, 1155185), (926, 988020), (990, 924148), (998, 916740), (1320, 693111), (1389, 658680), (1497, 611160), (1852, 494010), (1980, 462074), (1996, 458370), (2315, 395208), (2495, 366696), (2778, 329340), (2994, 305580), (3704, 247005), (3960, 231037), (3992, 229185), (4167, 219560), (4491, 203720), (4630, 197604), (4990, 183348), (5093, 179640), (5489, 166680), (5556, 164670), (5988, 152790), (6945, 131736), (7485, 122232), (8334, 109780), (8982, 101860), (9260, 98802), (9980, 91674), (10186, 89820), (10978, 83340), (11112, 82335), (11976, 76395), (13890, 65868), (14970, 61116), (15279, 59880), (16467, 55560), (16668, 54890), (17964, 50930), (18520, 49401), (19960, 45837), (20372, 44910), (20835, 43912), (21956, 41670), (22455, 40744), (25465, 35928), (27445, 33336), (27780, 32934), (29940, 30558)]