393695640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:768

約数の個数: 240

約数和(自身を含む): 1434866400

約数和(自身を除く): 1041170760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 585, 648, 676, 702, 719, 780, 810, 845, 936, 1014, 1053, 1080, 1170, 1352, 1404, 1438, 1521, 1560, 1620, 1690, 1755, 2028, 2106, 2157, 2340, 2535, 2808, 2876, 3042, 3240, 3380, 3510, 3595, 4056, 4212, 4314, 4563, 4680, 5070, 5265, 5752, 6084, 6471, 6760, 7020, 7190, 7605, 8424, 8628, 9126, 9347, 10140, 10530, 10785, 12168, 12942, 13689, 14040, 14380, 15210, 17256, 18252, 18694, 19413, 20280, 21060, 21570, 22815, 25884, 27378, 28041, 28760, 30420, 32355, 36504, 37388, 38826, 42120, 43140, 45630, 46735, 51768, 54756, 56082, 58239, 60840, 64710, 68445, 74776, 77652, 84123, 86280, 91260, 93470, 97065, 109512, 112164, 116478, 121511, 129420, 136890, 140205, 155304, 168246, 182520, 186940, 194130, 224328, 232956, 243022, 252369, 258840, 273780, 280410, 291195, 336492, 364533, 373880, 388260, 420615, 465912, 486044, 504738, 547560, 560820, 582390, 607555, 672984, 729066, 757107, 776520, 841230, 972088, 1009476, 1093599, 1121640, 1164780, 1215110, 1261845, 1458132, 1514214, 1682460, 1822665, 2018952, 2187198, 2329560, 2430220, 2523690, 2916264, 3028428, 3280797, 3364920, 3645330, 3785535, 4374396, 4860440, 5047380, 5467995, 6056856, 6561594, 7290660, 7571070, 8748792, 9842391, 10094760, 10935990, 13123188, 14581320, 15142140, 16403985, 19684782, 21871980, 26246376, 30284280, 32807970, 39369564, 43743960, 49211955, 65615940, 78739128, 98423910, 131231880, 196847820, 393695640]

約数ペア:

[(1, 393695640), (2, 196847820), (3, 131231880), (4, 98423910), (5, 78739128), (6, 65615940), (8, 49211955), (9, 43743960), (10, 39369564), (12, 32807970), (13, 30284280), (15, 26246376), (18, 21871980), (20, 19684782), (24, 16403985), (26, 15142140), (27, 14581320), (30, 13123188), (36, 10935990), (39, 10094760), (40, 9842391), (45, 8748792), (52, 7571070), (54, 7290660), (60, 6561594), (65, 6056856), (72, 5467995), (78, 5047380), (81, 4860440), (90, 4374396), (104, 3785535), (108, 3645330), (117, 3364920), (120, 3280797), (130, 3028428), (135, 2916264), (156, 2523690), (162, 2430220), (169, 2329560), (180, 2187198), (195, 2018952), (216, 1822665), (234, 1682460), (260, 1514214), (270, 1458132), (312, 1261845), (324, 1215110), (338, 1164780), (351, 1121640), (360, 1093599), (390, 1009476), (405, 972088), (468, 841230), (507, 776520), (520, 757107), (540, 729066), (585, 672984), (648, 607555), (676, 582390), (702, 560820), (719, 547560), (780, 504738), (810, 486044), (845, 465912), (936, 420615), (1014, 388260), (1053, 373880), (1080, 364533), (1170, 336492), (1352, 291195), (1404, 280410), (1438, 273780), (1521, 258840), (1560, 252369), (1620, 243022), (1690, 232956), (1755, 224328), (2028, 194130), (2106, 186940), (2157, 182520), (2340, 168246), (2535, 155304), (2808, 140205), (2876, 136890), (3042, 129420), (3240, 121511), (3380, 116478), (3510, 112164), (3595, 109512), (4056, 97065), (4212, 93470), (4314, 91260), (4563, 86280), (4680, 84123), (5070, 77652), (5265, 74776), (5752, 68445), (6084, 64710), (6471, 60840), (6760, 58239), (7020, 56082), (7190, 54756), (7605, 51768), (8424, 46735), (8628, 45630), (9126, 43140), (9347, 42120), (10140, 38826), (10530, 37388), (10785, 36504), (12168, 32355), (12942, 30420), (13689, 28760), (14040, 28041), (14380, 27378), (15210, 25884), (17256, 22815), (18252, 21570), (18694, 21060), (19413, 20280)]