255322080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 288

約数和(自身を含む): 980755776

約数和(自身を除く): 725433696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 593, 598, 624, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1186, 1196, 1248, 1380, 1440, 1495, 1560, 1656, 1779, 1794, 1840, 1872, 2070, 2080, 2208, 2340, 2372, 2392, 2691, 2760, 2965, 2990, 3120, 3312, 3558, 3588, 3680, 3744, 4140, 4485, 4680, 4744, 4784, 5337, 5382, 5520, 5930, 5980, 6240, 6624, 7116, 7176, 7709, 8280, 8895, 8970, 9360, 9488, 9568, 10674, 10764, 11040, 11860, 11960, 13455, 13639, 14232, 14352, 15418, 16560, 17790, 17940, 18720, 18976, 21348, 21528, 23127, 23720, 23920, 26685, 26910, 27278, 28464, 28704, 30836, 33120, 35580, 35880, 38545, 40917, 42696, 43056, 46254, 47440, 47840, 53370, 53820, 54556, 56928, 61672, 68195, 69381, 71160, 71760, 77090, 81834, 85392, 86112, 92508, 94880, 106740, 107640, 109112, 115635, 122751, 123344, 136390, 138762, 142320, 143520, 154180, 163668, 170784, 177307, 185016, 204585, 213480, 215280, 218224, 231270, 245502, 246688, 272780, 277524, 284640, 308360, 327336, 346905, 354614, 370032, 409170, 426960, 430560, 436448, 462540, 491004, 531921, 545560, 555048, 613755, 616720, 654672, 693810, 709228, 740064, 818340, 853920, 886535, 925080, 982008, 1063842, 1091120, 1110096, 1227510, 1233440, 1309344, 1387620, 1418456, 1595763, 1636680, 1773070, 1850160, 1964016, 2127684, 2182240, 2220192, 2455020, 2659605, 2775240, 2836912, 3191526, 3273360, 3546140, 3700320, 3928032, 4255368, 4910040, 5319210, 5550480, 5673824, 6383052, 6546720, 7092280, 7978815, 8510736, 9820080, 10638420, 11100960, 12766104, 14184560, 15957630, 17021472, 19640160, 21276840, 25532208, 28369120, 31915260, 42553680, 51064416, 63830520, 85107360, 127661040, 255322080]

約数ペア:

[(1, 255322080), (2, 127661040), (3, 85107360), (4, 63830520), (5, 51064416), (6, 42553680), (8, 31915260), (9, 28369120), (10, 25532208), (12, 21276840), (13, 19640160), (15, 17021472), (16, 15957630), (18, 14184560), (20, 12766104), (23, 11100960), (24, 10638420), (26, 9820080), (30, 8510736), (32, 7978815), (36, 7092280), (39, 6546720), (40, 6383052), (45, 5673824), (46, 5550480), (48, 5319210), (52, 4910040), (60, 4255368), (65, 3928032), (69, 3700320), (72, 3546140), (78, 3273360), (80, 3191526), (90, 2836912), (92, 2775240), (96, 2659605), (104, 2455020), (115, 2220192), (117, 2182240), (120, 2127684), (130, 1964016), (138, 1850160), (144, 1773070), (156, 1636680), (160, 1595763), (180, 1418456), (184, 1387620), (195, 1309344), (207, 1233440), (208, 1227510), (230, 1110096), (234, 1091120), (240, 1063842), (260, 982008), (276, 925080), (288, 886535), (299, 853920), (312, 818340), (345, 740064), (360, 709228), (368, 693810), (390, 654672), (414, 616720), (416, 613755), (460, 555048), (468, 545560), (480, 531921), (520, 491004), (552, 462540), (585, 436448), (593, 430560), (598, 426960), (624, 409170), (690, 370032), (720, 354614), (736, 346905), (780, 327336), (828, 308360), (897, 284640), (920, 277524), (936, 272780), (1035, 246688), (1040, 245502), (1104, 231270), (1170, 218224), (1186, 215280), (1196, 213480), (1248, 204585), (1380, 185016), (1440, 177307), (1495, 170784), (1560, 163668), (1656, 154180), (1779, 143520), (1794, 142320), (1840, 138762), (1872, 136390), (2070, 123344), (2080, 122751), (2208, 115635), (2340, 109112), (2372, 107640), (2392, 106740), (2691, 94880), (2760, 92508), (2965, 86112), (2990, 85392), (3120, 81834), (3312, 77090), (3558, 71760), (3588, 71160), (3680, 69381), (3744, 68195), (4140, 61672), (4485, 56928), (4680, 54556), (4744, 53820), (4784, 53370), (5337, 47840), (5382, 47440), (5520, 46254), (5930, 43056), (5980, 42696), (6240, 40917), (6624, 38545), (7116, 35880), (7176, 35580), (7709, 33120), (8280, 30836), (8895, 28704), (8970, 28464), (9360, 27278), (9488, 26910), (9568, 26685), (10674, 23920), (10764, 23720), (11040, 23127), (11860, 21528), (11960, 21348), (13455, 18976), (13639, 18720), (14232, 17940), (14352, 17790), (15418, 16560)]