1631249280

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:668

約数の個数: 384

約数和(自身を含む): 6195178080

約数和(自身を除く): 4563928800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 486, 510, 540, 544, 576, 612, 617, 640, 648, 680, 720, 765, 810, 816, 864, 918, 960, 972, 1020, 1080, 1088, 1152, 1215, 1224, 1234, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 1851, 1920, 1944, 2040, 2160, 2176, 2295, 2430, 2448, 2468, 2592, 2720, 2754, 2880, 3060, 3085, 3240, 3264, 3456, 3672, 3702, 3888, 4080, 4131, 4320, 4590, 4860, 4896, 4936, 5184, 5440, 5508, 5553, 5760, 6120, 6170, 6480, 6528, 6885, 7344, 7404, 7776, 8160, 8262, 8640, 9180, 9255, 9720, 9792, 9872, 10368, 10489, 10880, 11016, 11106, 12240, 12340, 12960, 13770, 14688, 14808, 15552, 16320, 16524, 16659, 17280, 18360, 18510, 19440, 19584, 19744, 20655, 20978, 22032, 22212, 24480, 24680, 25920, 27540, 27765, 29376, 29616, 31104, 31467, 32640, 33048, 33318, 36720, 37020, 38880, 39488, 41310, 41956, 44064, 44424, 48960, 49360, 49977, 51840, 52445, 55080, 55530, 58752, 59232, 62934, 66096, 66636, 73440, 74040, 77760, 78976, 82620, 83295, 83912, 88128, 88848, 94401, 97920, 98720, 99954, 104890, 110160, 111060, 118464, 125868, 132192, 133272, 146880, 148080, 149931, 155520, 157335, 165240, 166590, 167824, 176256, 177696, 188802, 197440, 199908, 209780, 220320, 222120, 236928, 249885, 251736, 264384, 266544, 283203, 293760, 296160, 299862, 314670, 330480, 333180, 335648, 355392, 377604, 394880, 399816, 419560, 440640, 444240, 472005, 499770, 503472, 528768, 533088, 566406, 592320, 599724, 629340, 660960, 666360, 671296, 710784, 749655, 755208, 799632, 839120, 849609, 881280, 888480, 944010, 999540, 1006944, 1066176, 1132812, 1184640, 1199448, 1258680, 1321920, 1332720, 1342592, 1416015, 1499310, 1510416, 1599264, 1678240, 1699218, 1776960, 1888020, 1999080, 2013888, 2132352, 2265624, 2398896, 2517360, 2548827, 2643840, 2665440, 2832030, 2998620, 3020832, 3198528, 3356480, 3398436, 3553920, 3776040, 3998160, 4027776, 4248045, 4531248, 4797792, 5034720, 5097654, 5330880, 5664060, 5997240, 6041664, 6397056, 6712960, 6796872, 7552080, 7996320, 8496090, 9062496, 9595584, 10069440, 10195308, 10661760, 11328120, 11994480, 12083328, 12744135, 13593744, 15104160, 15992640, 16992180, 18124992, 19191168, 20138880, 20390616, 22656240, 23988960, 25488270, 27187488, 30208320, 31985280, 33984360, 36249984, 40781232, 45312480, 47977920, 50976540, 54374976, 60416640, 67968720, 81562464, 90624960, 95955840, 101953080, 108749952, 135937440, 163124928, 181249920, 203906160, 271874880, 326249856, 407812320, 543749760, 815624640, 1631249280]

約数ペア:

[(1, 1631249280), (2, 815624640), (3, 543749760), (4, 407812320), (5, 326249856), (6, 271874880), (8, 203906160), (9, 181249920), (10, 163124928), (12, 135937440), (15, 108749952), (16, 101953080), (17, 95955840), (18, 90624960), (20, 81562464), (24, 67968720), (27, 60416640), (30, 54374976), (32, 50976540), (34, 47977920), (36, 45312480), (40, 40781232), (45, 36249984), (48, 33984360), (51, 31985280), (54, 30208320), (60, 27187488), (64, 25488270), (68, 23988960), (72, 22656240), (80, 20390616), (81, 20138880), (85, 19191168), (90, 18124992), (96, 16992180), (102, 15992640), (108, 15104160), (120, 13593744), (128, 12744135), (135, 12083328), (136, 11994480), (144, 11328120), (153, 10661760), (160, 10195308), (162, 10069440), (170, 9595584), (180, 9062496), (192, 8496090), (204, 7996320), (216, 7552080), (240, 6796872), (243, 6712960), (255, 6397056), (270, 6041664), (272, 5997240), (288, 5664060), (306, 5330880), (320, 5097654), (324, 5034720), (340, 4797792), (360, 4531248), (384, 4248045), (405, 4027776), (408, 3998160), (432, 3776040), (459, 3553920), (480, 3398436), (486, 3356480), (510, 3198528), (540, 3020832), (544, 2998620), (576, 2832030), (612, 2665440), (617, 2643840), (640, 2548827), (648, 2517360), (680, 2398896), (720, 2265624), (765, 2132352), (810, 2013888), (816, 1999080), (864, 1888020), (918, 1776960), (960, 1699218), (972, 1678240), (1020, 1599264), (1080, 1510416), (1088, 1499310), (1152, 1416015), (1215, 1342592), (1224, 1332720), (1234, 1321920), (1296, 1258680), (1360, 1199448), (1377, 1184640), (1440, 1132812), (1530, 1066176), (1620, 1006944), (1632, 999540), (1728, 944010), (1836, 888480), (1851, 881280), (1920, 849609), (1944, 839120), (2040, 799632), (2160, 755208), (2176, 749655), (2295, 710784), (2430, 671296), (2448, 666360), (2468, 660960), (2592, 629340), (2720, 599724), (2754, 592320), (2880, 566406), (3060, 533088), (3085, 528768), (3240, 503472), (3264, 499770), (3456, 472005), (3672, 444240), (3702, 440640), (3888, 419560), (4080, 399816), (4131, 394880), (4320, 377604), (4590, 355392), (4860, 335648), (4896, 333180), (4936, 330480), (5184, 314670), (5440, 299862), (5508, 296160), (5553, 293760), (5760, 283203), (6120, 266544), (6170, 264384), (6480, 251736), (6528, 249885), (6885, 236928), (7344, 222120), (7404, 220320), (7776, 209780), (8160, 199908), (8262, 197440), (8640, 188802), (9180, 177696), (9255, 176256), (9720, 167824), (9792, 166590), (9872, 165240), (10368, 157335), (10489, 155520), (10880, 149931), (11016, 148080), (11106, 146880), (12240, 133272), (12340, 132192), (12960, 125868), (13770, 118464), (14688, 111060), (14808, 110160), (15552, 104890), (16320, 99954), (16524, 98720), (16659, 97920), (17280, 94401), (18360, 88848), (18510, 88128), (19440, 83912), (19584, 83295), (19744, 82620), (20655, 78976), (20978, 77760), (22032, 74040), (22212, 73440), (24480, 66636), (24680, 66096), (25920, 62934), (27540, 59232), (27765, 58752), (29376, 55530), (29616, 55080), (31104, 52445), (31467, 51840), (32640, 49977), (33048, 49360), (33318, 48960), (36720, 44424), (37020, 44064), (38880, 41956), (39488, 41310)]