317984940

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 288

約数和(自身を含む): 1232824320

約数和(自身を除く): 914839380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 585, 630, 702, 719, 756, 780, 810, 819, 910, 945, 972, 1053, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1438, 1620, 1638, 1701, 1755, 1820, 1890, 2106, 2157, 2268, 2340, 2430, 2457, 2730, 2835, 2876, 3159, 3276, 3402, 3510, 3595, 3780, 4095, 4212, 4314, 4860, 4914, 5033, 5265, 5460, 5670, 6318, 6471, 6804, 7020, 7190, 7371, 8190, 8505, 8628, 9347, 9828, 10066, 10530, 10785, 11340, 12285, 12636, 12942, 14380, 14742, 15099, 15795, 16380, 17010, 18694, 19413, 20132, 21060, 21570, 22113, 24570, 25165, 25884, 28041, 29484, 30198, 31590, 32355, 34020, 36855, 37388, 38826, 43140, 44226, 45297, 46735, 49140, 50330, 56082, 58239, 60396, 63180, 64710, 65429, 73710, 75495, 77652, 84123, 88452, 90594, 93470, 97065, 100660, 110565, 112164, 116478, 129420, 130858, 135891, 140205, 147420, 150990, 168246, 174717, 181188, 186940, 194130, 196287, 221130, 226485, 232956, 252369, 261716, 271782, 280410, 291195, 301980, 327145, 336492, 349434, 388260, 392574, 407673, 420615, 442260, 452970, 504738, 543564, 560820, 582390, 588861, 654290, 679455, 698868, 757107, 785148, 815346, 841230, 873585, 905940, 981435, 1009476, 1164780, 1177722, 1223019, 1261845, 1308580, 1358910, 1514214, 1630692, 1682460, 1747170, 1766583, 1962870, 2038365, 2271321, 2355444, 2446038, 2523690, 2717820, 2944305, 3028428, 3494340, 3533166, 3785535, 3925740, 4076730, 4542642, 4892076, 5047380, 5299749, 5888610, 6115095, 7066332, 7571070, 8153460, 8832915, 9085284, 10599498, 11356605, 11777220, 12230190, 15142140, 15899247, 17665830, 21198996, 22713210, 24460380, 26498745, 31798494, 35331660, 45426420, 52997490, 63596988, 79496235, 105994980, 158992470, 317984940]

約数ペア:

[(1, 317984940), (2, 158992470), (3, 105994980), (4, 79496235), (5, 63596988), (6, 52997490), (7, 45426420), (9, 35331660), (10, 31798494), (12, 26498745), (13, 24460380), (14, 22713210), (15, 21198996), (18, 17665830), (20, 15899247), (21, 15142140), (26, 12230190), (27, 11777220), (28, 11356605), (30, 10599498), (35, 9085284), (36, 8832915), (39, 8153460), (42, 7571070), (45, 7066332), (52, 6115095), (54, 5888610), (60, 5299749), (63, 5047380), (65, 4892076), (70, 4542642), (78, 4076730), (81, 3925740), (84, 3785535), (90, 3533166), (91, 3494340), (105, 3028428), (108, 2944305), (117, 2717820), (126, 2523690), (130, 2446038), (135, 2355444), (140, 2271321), (156, 2038365), (162, 1962870), (180, 1766583), (182, 1747170), (189, 1682460), (195, 1630692), (210, 1514214), (234, 1358910), (243, 1308580), (252, 1261845), (260, 1223019), (270, 1177722), (273, 1164780), (315, 1009476), (324, 981435), (351, 905940), (364, 873585), (378, 841230), (390, 815346), (405, 785148), (420, 757107), (455, 698868), (468, 679455), (486, 654290), (540, 588861), (546, 582390), (567, 560820), (585, 543564), (630, 504738), (702, 452970), (719, 442260), (756, 420615), (780, 407673), (810, 392574), (819, 388260), (910, 349434), (945, 336492), (972, 327145), (1053, 301980), (1092, 291195), (1134, 280410), (1170, 271782), (1215, 261716), (1260, 252369), (1365, 232956), (1404, 226485), (1438, 221130), (1620, 196287), (1638, 194130), (1701, 186940), (1755, 181188), (1820, 174717), (1890, 168246), (2106, 150990), (2157, 147420), (2268, 140205), (2340, 135891), (2430, 130858), (2457, 129420), (2730, 116478), (2835, 112164), (2876, 110565), (3159, 100660), (3276, 97065), (3402, 93470), (3510, 90594), (3595, 88452), (3780, 84123), (4095, 77652), (4212, 75495), (4314, 73710), (4860, 65429), (4914, 64710), (5033, 63180), (5265, 60396), (5460, 58239), (5670, 56082), (6318, 50330), (6471, 49140), (6804, 46735), (7020, 45297), (7190, 44226), (7371, 43140), (8190, 38826), (8505, 37388), (8628, 36855), (9347, 34020), (9828, 32355), (10066, 31590), (10530, 30198), (10785, 29484), (11340, 28041), (12285, 25884), (12636, 25165), (12942, 24570), (14380, 22113), (14742, 21570), (15099, 21060), (15795, 20132), (16380, 19413), (17010, 18694)]