397401366960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{305449}}^1$

素因数の和:305620

約数の個数: 240

約数和(自身を含む): 1447613076000

約数和(自身を除く): 1050211709040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 139, 144, 156, 180, 195, 208, 234, 240, 260, 278, 312, 360, 390, 417, 468, 520, 556, 585, 624, 695, 720, 780, 834, 936, 1040, 1112, 1170, 1251, 1390, 1560, 1668, 1807, 1872, 2085, 2224, 2340, 2502, 2780, 3120, 3336, 3614, 4170, 4680, 5004, 5421, 5560, 6255, 6672, 7228, 8340, 9035, 9360, 10008, 10842, 11120, 12510, 14456, 16263, 16680, 18070, 20016, 21684, 25020, 27105, 28912, 32526, 33360, 36140, 43368, 50040, 54210, 65052, 72280, 81315, 86736, 100080, 108420, 130104, 144560, 162630, 216840, 260208, 305449, 325260, 433680, 610898, 650520, 916347, 1221796, 1301040, 1527245, 1832694, 2443592, 2749041, 3054490, 3665388, 3970837, 4581735, 4887184, 5498082, 6108980, 7330776, 7941674, 9163470, 10996164, 11912511, 12217960, 13745205, 14661552, 15883348, 18326940, 19854185, 21992328, 23825022, 24435920, 27490410, 31766696, 35737533, 36653880, 39708370, 42457411, 43984656, 47650044, 54980820, 59562555, 63533392, 71475066, 73307760, 79416740, 84914822, 95300088, 109961640, 119125110, 127372233, 142950132, 158833480, 169829644, 178687665, 190600176, 212287055, 219923280, 238250220, 254744466, 285900264, 317666960, 339659288, 357375330, 382116699, 424574110, 476500440, 509488932, 551946343, 571800528, 636861165, 679318576, 714750660, 764233398, 849148220, 953000880, 1018977864, 1103892686, 1273722330, 1429501320, 1528466796, 1655839029, 1698296440, 1910583495, 2037955728, 2207785372, 2547444660, 2759731715, 2859002640, 3056933592, 3311678058, 3396592880, 3821166990, 4415570744, 4967517087, 5094889320, 5519463430, 6113867184, 6623356116, 7642333980, 8279195145, 8831141488, 9935034174, 10189778640, 11038926860, 13246712232, 15284667960, 16558390290, 19870068348, 22077853720, 24837585435, 26493424464, 30569335920, 33116780580, 39740136696, 44155707440, 49675170870, 66233561160, 79480273392, 99350341740, 132467122320, 198700683480, 397401366960]

約数ペア:

[(1, 397401366960), (2, 198700683480), (3, 132467122320), (4, 99350341740), (5, 79480273392), (6, 66233561160), (8, 49675170870), (9, 44155707440), (10, 39740136696), (12, 33116780580), (13, 30569335920), (15, 26493424464), (16, 24837585435), (18, 22077853720), (20, 19870068348), (24, 16558390290), (26, 15284667960), (30, 13246712232), (36, 11038926860), (39, 10189778640), (40, 9935034174), (45, 8831141488), (48, 8279195145), (52, 7642333980), (60, 6623356116), (65, 6113867184), (72, 5519463430), (78, 5094889320), (80, 4967517087), (90, 4415570744), (104, 3821166990), (117, 3396592880), (120, 3311678058), (130, 3056933592), (139, 2859002640), (144, 2759731715), (156, 2547444660), (180, 2207785372), (195, 2037955728), (208, 1910583495), (234, 1698296440), (240, 1655839029), (260, 1528466796), (278, 1429501320), (312, 1273722330), (360, 1103892686), (390, 1018977864), (417, 953000880), (468, 849148220), (520, 764233398), (556, 714750660), (585, 679318576), (624, 636861165), (695, 571800528), (720, 551946343), (780, 509488932), (834, 476500440), (936, 424574110), (1040, 382116699), (1112, 357375330), (1170, 339659288), (1251, 317666960), (1390, 285900264), (1560, 254744466), (1668, 238250220), (1807, 219923280), (1872, 212287055), (2085, 190600176), (2224, 178687665), (2340, 169829644), (2502, 158833480), (2780, 142950132), (3120, 127372233), (3336, 119125110), (3614, 109961640), (4170, 95300088), (4680, 84914822), (5004, 79416740), (5421, 73307760), (5560, 71475066), (6255, 63533392), (6672, 59562555), (7228, 54980820), (8340, 47650044), (9035, 43984656), (9360, 42457411), (10008, 39708370), (10842, 36653880), (11120, 35737533), (12510, 31766696), (14456, 27490410), (16263, 24435920), (16680, 23825022), (18070, 21992328), (20016, 19854185), (21684, 18326940), (25020, 15883348), (27105, 14661552), (28912, 13745205), (32526, 12217960), (33360, 11912511), (36140, 10996164), (43368, 9163470), (50040, 7941674), (54210, 7330776), (65052, 6108980), (72280, 5498082), (81315, 4887184), (86736, 4581735), (100080, 3970837), (108420, 3665388), (130104, 3054490), (144560, 2749041), (162630, 2443592), (216840, 1832694), (260208, 1527245), (305449, 1301040), (325260, 1221796), (433680, 916347), (610898, 650520)]