8458686040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 256

約数和(自身を含む): 23224320000

約数和(自身を除く): 14765633960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 59, 62, 70, 83, 118, 124, 140, 155, 166, 199, 217, 236, 248, 280, 295, 310, 332, 398, 413, 415, 434, 472, 581, 590, 620, 664, 796, 826, 830, 868, 995, 1085, 1162, 1180, 1240, 1393, 1592, 1652, 1660, 1736, 1829, 1990, 2065, 2170, 2324, 2360, 2573, 2786, 2905, 3304, 3320, 3658, 3980, 4130, 4340, 4648, 4897, 5146, 5572, 5810, 6169, 6965, 7316, 7960, 8260, 8680, 9145, 9794, 10292, 11144, 11620, 11741, 12338, 12803, 12865, 13930, 14632, 16517, 16520, 18011, 18290, 19588, 20584, 23240, 23482, 24485, 24676, 25606, 25730, 27860, 30845, 33034, 34279, 36022, 36580, 39176, 43183, 46964, 48970, 49352, 51212, 51460, 55720, 58705, 61690, 64015, 66068, 68558, 72044, 73160, 82187, 82585, 86366, 90055, 93928, 97940, 102424, 102920, 115619, 117410, 123380, 128030, 132136, 137116, 144088, 151807, 164374, 165170, 171395, 172732, 180110, 195880, 215915, 231238, 234820, 246760, 256060, 274232, 303614, 328748, 330340, 342790, 345464, 360220, 363971, 410935, 431830, 462476, 469640, 512027, 512120, 578095, 607228, 657496, 660680, 685580, 720440, 727942, 759035, 821870, 863660, 924952, 974503, 1024054, 1062649, 1156190, 1214456, 1371160, 1455884, 1518070, 1643740, 1727320, 1819855, 1949006, 2048108, 2125298, 2312380, 2547797, 2560135, 2911768, 3036140, 3287480, 3584189, 3639710, 3898012, 4096216, 4250596, 4624760, 4872515, 5095594, 5120270, 5313245, 6072280, 6821521, 7168378, 7279420, 7796024, 8501192, 9745030, 10191188, 10240540, 10626490, 12738985, 13643042, 14336756, 14558840, 17920945, 19490060, 20382376, 20481080, 21252980, 25477970, 27286084, 28673512, 30209593, 34107605, 35841890, 38980120, 42505960, 50955940, 54572168, 60419186, 68215210, 71683780, 101911880, 120838372, 136430420, 143367560, 151047965, 211467151, 241676744, 272860840, 302095930, 422934302, 604191860, 845868604, 1057335755, 1208383720, 1691737208, 2114671510, 4229343020, 8458686040]

約数ペア:

[(1, 8458686040), (2, 4229343020), (4, 2114671510), (5, 1691737208), (7, 1208383720), (8, 1057335755), (10, 845868604), (14, 604191860), (20, 422934302), (28, 302095930), (31, 272860840), (35, 241676744), (40, 211467151), (56, 151047965), (59, 143367560), (62, 136430420), (70, 120838372), (83, 101911880), (118, 71683780), (124, 68215210), (140, 60419186), (155, 54572168), (166, 50955940), (199, 42505960), (217, 38980120), (236, 35841890), (248, 34107605), (280, 30209593), (295, 28673512), (310, 27286084), (332, 25477970), (398, 21252980), (413, 20481080), (415, 20382376), (434, 19490060), (472, 17920945), (581, 14558840), (590, 14336756), (620, 13643042), (664, 12738985), (796, 10626490), (826, 10240540), (830, 10191188), (868, 9745030), (995, 8501192), (1085, 7796024), (1162, 7279420), (1180, 7168378), (1240, 6821521), (1393, 6072280), (1592, 5313245), (1652, 5120270), (1660, 5095594), (1736, 4872515), (1829, 4624760), (1990, 4250596), (2065, 4096216), (2170, 3898012), (2324, 3639710), (2360, 3584189), (2573, 3287480), (2786, 3036140), (2905, 2911768), (3304, 2560135), (3320, 2547797), (3658, 2312380), (3980, 2125298), (4130, 2048108), (4340, 1949006), (4648, 1819855), (4897, 1727320), (5146, 1643740), (5572, 1518070), (5810, 1455884), (6169, 1371160), (6965, 1214456), (7316, 1156190), (7960, 1062649), (8260, 1024054), (8680, 974503), (9145, 924952), (9794, 863660), (10292, 821870), (11144, 759035), (11620, 727942), (11741, 720440), (12338, 685580), (12803, 660680), (12865, 657496), (13930, 607228), (14632, 578095), (16517, 512120), (16520, 512027), (18011, 469640), (18290, 462476), (19588, 431830), (20584, 410935), (23240, 363971), (23482, 360220), (24485, 345464), (24676, 342790), (25606, 330340), (25730, 328748), (27860, 303614), (30845, 274232), (33034, 256060), (34279, 246760), (36022, 234820), (36580, 231238), (39176, 215915), (43183, 195880), (46964, 180110), (48970, 172732), (49352, 171395), (51212, 165170), (51460, 164374), (55720, 151807), (58705, 144088), (61690, 137116), (64015, 132136), (66068, 128030), (68558, 123380), (72044, 117410), (73160, 115619), (82187, 102920), (82585, 102424), (86366, 97940), (90055, 93928)]