90911520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 367960320

約数和(自身を除く): 277048800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 311, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 622, 630, 672, 696, 720, 812, 840, 870, 928, 933, 1008, 1015, 1044, 1120, 1160, 1218, 1244, 1260, 1305, 1392, 1440, 1555, 1624, 1680, 1740, 1827, 1866, 2016, 2030, 2088, 2177, 2320, 2436, 2488, 2520, 2610, 2784, 2799, 3045, 3110, 3248, 3360, 3480, 3654, 3732, 4060, 4176, 4354, 4640, 4665, 4872, 4976, 5040, 5220, 5598, 6090, 6220, 6496, 6531, 6960, 7308, 7464, 8120, 8352, 8708, 9019, 9135, 9330, 9744, 9952, 10080, 10440, 10885, 11196, 12180, 12440, 13062, 13920, 13995, 14616, 14928, 16240, 17416, 18038, 18270, 18660, 19488, 19593, 20880, 21770, 22392, 24360, 24880, 26124, 27057, 27990, 29232, 29856, 32480, 32655, 34832, 36076, 36540, 37320, 39186, 41760, 43540, 44784, 45095, 48720, 49760, 52248, 54114, 55980, 58464, 63133, 65310, 69664, 72152, 73080, 74640, 78372, 81171, 87080, 89568, 90190, 97440, 97965, 104496, 108228, 111960, 126266, 130620, 135285, 144304, 146160, 149280, 156744, 162342, 174160, 180380, 189399, 195930, 208992, 216456, 223920, 252532, 261240, 270570, 288608, 292320, 313488, 315665, 324684, 348320, 360760, 378798, 391860, 405855, 432912, 447840, 505064, 522480, 541140, 568197, 626976, 631330, 649368, 721520, 757596, 783720, 811710, 865824, 946995, 1010128, 1044960, 1082280, 1136394, 1262660, 1298736, 1443040, 1515192, 1567440, 1623420, 1893990, 2020256, 2164560, 2272788, 2525320, 2597472, 2840985, 3030384, 3134880, 3246840, 3787980, 4329120, 4545576, 5050640, 5681970, 6060768, 6493680, 7575960, 9091152, 10101280, 11363940, 12987360, 15151920, 18182304, 22727880, 30303840, 45455760, 90911520]

約数ペア:

[(1, 90911520), (2, 45455760), (3, 30303840), (4, 22727880), (5, 18182304), (6, 15151920), (7, 12987360), (8, 11363940), (9, 10101280), (10, 9091152), (12, 7575960), (14, 6493680), (15, 6060768), (16, 5681970), (18, 5050640), (20, 4545576), (21, 4329120), (24, 3787980), (28, 3246840), (29, 3134880), (30, 3030384), (32, 2840985), (35, 2597472), (36, 2525320), (40, 2272788), (42, 2164560), (45, 2020256), (48, 1893990), (56, 1623420), (58, 1567440), (60, 1515192), (63, 1443040), (70, 1298736), (72, 1262660), (80, 1136394), (84, 1082280), (87, 1044960), (90, 1010128), (96, 946995), (105, 865824), (112, 811710), (116, 783720), (120, 757596), (126, 721520), (140, 649368), (144, 631330), (145, 626976), (160, 568197), (168, 541140), (174, 522480), (180, 505064), (203, 447840), (210, 432912), (224, 405855), (232, 391860), (240, 378798), (252, 360760), (261, 348320), (280, 324684), (288, 315665), (290, 313488), (311, 292320), (315, 288608), (336, 270570), (348, 261240), (360, 252532), (406, 223920), (420, 216456), (435, 208992), (464, 195930), (480, 189399), (504, 180380), (522, 174160), (560, 162342), (580, 156744), (609, 149280), (622, 146160), (630, 144304), (672, 135285), (696, 130620), (720, 126266), (812, 111960), (840, 108228), (870, 104496), (928, 97965), (933, 97440), (1008, 90190), (1015, 89568), (1044, 87080), (1120, 81171), (1160, 78372), (1218, 74640), (1244, 73080), (1260, 72152), (1305, 69664), (1392, 65310), (1440, 63133), (1555, 58464), (1624, 55980), (1680, 54114), (1740, 52248), (1827, 49760), (1866, 48720), (2016, 45095), (2030, 44784), (2088, 43540), (2177, 41760), (2320, 39186), (2436, 37320), (2488, 36540), (2520, 36076), (2610, 34832), (2784, 32655), (2799, 32480), (3045, 29856), (3110, 29232), (3248, 27990), (3360, 27057), (3480, 26124), (3654, 24880), (3732, 24360), (4060, 22392), (4176, 21770), (4354, 20880), (4640, 19593), (4665, 19488), (4872, 18660), (4976, 18270), (5040, 18038), (5220, 17416), (5598, 16240), (6090, 14928), (6220, 14616), (6496, 13995), (6531, 13920), (6960, 13062), (7308, 12440), (7464, 12180), (8120, 11196), (8352, 10885), (8708, 10440), (9019, 10080), (9135, 9952), (9330, 9744)]