1547990640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3041}}^1$

素因数の和:3168

約数の個数: 240

約数和(自身を含む): 6002133696

約数和(自身を除く): 4454143056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 112, 120, 126, 140, 144, 168, 180, 202, 210, 240, 252, 280, 303, 315, 336, 360, 404, 420, 504, 505, 560, 606, 630, 707, 720, 808, 840, 909, 1008, 1010, 1212, 1260, 1414, 1515, 1616, 1680, 1818, 2020, 2121, 2424, 2520, 2828, 3030, 3041, 3535, 3636, 4040, 4242, 4545, 4848, 5040, 5656, 6060, 6082, 6363, 7070, 7272, 8080, 8484, 9090, 9123, 10605, 11312, 12120, 12164, 12726, 14140, 14544, 15205, 16968, 18180, 18246, 21210, 21287, 24240, 24328, 25452, 27369, 28280, 30410, 31815, 33936, 36360, 36492, 42420, 42574, 45615, 48656, 50904, 54738, 56560, 60820, 63630, 63861, 72720, 72984, 84840, 85148, 91230, 101808, 106435, 109476, 121640, 127260, 127722, 136845, 145968, 169680, 170296, 182460, 191583, 212870, 218952, 243280, 254520, 255444, 273690, 307141, 319305, 340592, 364920, 383166, 425740, 437904, 509040, 510888, 547380, 614282, 638610, 729840, 766332, 851480, 921423, 957915, 1021776, 1094760, 1228564, 1277220, 1532664, 1535705, 1702960, 1842846, 1915830, 2149987, 2189520, 2457128, 2554440, 2764269, 3065328, 3071410, 3685692, 3831660, 4299974, 4607115, 4914256, 5108880, 5528538, 6142820, 6449961, 7371384, 7663320, 8599948, 9214230, 10749935, 11057076, 12285640, 12899922, 13821345, 14742768, 15326640, 17199896, 18428460, 19349883, 21499870, 22114152, 24571280, 25799844, 27642690, 32249805, 34399792, 36856920, 38699766, 42999740, 44228304, 51599688, 55285380, 64499610, 73713840, 77399532, 85999480, 96749415, 103199376, 110570760, 128999220, 154799064, 171998960, 193498830, 221141520, 257998440, 309598128, 386997660, 515996880, 773995320, 1547990640]

約数ペア:

[(1, 1547990640), (2, 773995320), (3, 515996880), (4, 386997660), (5, 309598128), (6, 257998440), (7, 221141520), (8, 193498830), (9, 171998960), (10, 154799064), (12, 128999220), (14, 110570760), (15, 103199376), (16, 96749415), (18, 85999480), (20, 77399532), (21, 73713840), (24, 64499610), (28, 55285380), (30, 51599688), (35, 44228304), (36, 42999740), (40, 38699766), (42, 36856920), (45, 34399792), (48, 32249805), (56, 27642690), (60, 25799844), (63, 24571280), (70, 22114152), (72, 21499870), (80, 19349883), (84, 18428460), (90, 17199896), (101, 15326640), (105, 14742768), (112, 13821345), (120, 12899922), (126, 12285640), (140, 11057076), (144, 10749935), (168, 9214230), (180, 8599948), (202, 7663320), (210, 7371384), (240, 6449961), (252, 6142820), (280, 5528538), (303, 5108880), (315, 4914256), (336, 4607115), (360, 4299974), (404, 3831660), (420, 3685692), (504, 3071410), (505, 3065328), (560, 2764269), (606, 2554440), (630, 2457128), (707, 2189520), (720, 2149987), (808, 1915830), (840, 1842846), (909, 1702960), (1008, 1535705), (1010, 1532664), (1212, 1277220), (1260, 1228564), (1414, 1094760), (1515, 1021776), (1616, 957915), (1680, 921423), (1818, 851480), (2020, 766332), (2121, 729840), (2424, 638610), (2520, 614282), (2828, 547380), (3030, 510888), (3041, 509040), (3535, 437904), (3636, 425740), (4040, 383166), (4242, 364920), (4545, 340592), (4848, 319305), (5040, 307141), (5656, 273690), (6060, 255444), (6082, 254520), (6363, 243280), (7070, 218952), (7272, 212870), (8080, 191583), (8484, 182460), (9090, 170296), (9123, 169680), (10605, 145968), (11312, 136845), (12120, 127722), (12164, 127260), (12726, 121640), (14140, 109476), (14544, 106435), (15205, 101808), (16968, 91230), (18180, 85148), (18246, 84840), (21210, 72984), (21287, 72720), (24240, 63861), (24328, 63630), (25452, 60820), (27369, 56560), (28280, 54738), (30410, 50904), (31815, 48656), (33936, 45615), (36360, 42574), (36492, 42420)]