8340784920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31267}}^1$

素因数の和:31319

約数の個数: 256

約数和(自身を含む): 31518144000

約数和(自身を除く): 23177359080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3420, 3510, 3705, 4104, 4446, 4680, 4940, 5130, 5928, 6669, 6840, 7020, 7410, 8892, 9880, 10260, 11115, 13338, 14040, 14820, 17784, 20520, 22230, 26676, 29640, 31267, 33345, 44460, 53352, 62534, 66690, 88920, 93801, 125068, 133380, 156335, 187602, 250136, 266760, 281403, 312670, 375204, 406471, 469005, 562806, 594073, 625340, 750408, 812942, 844209, 938010, 1125612, 1188146, 1219413, 1250680, 1407015, 1625884, 1688418, 1782219, 1876020, 2032355, 2251224, 2376292, 2438826, 2814030, 2970365, 3251768, 3376836, 3564438, 3658239, 3752040, 4064710, 4221045, 4752584, 4877652, 5346657, 5628060, 5940730, 6097065, 6753672, 7128876, 7316478, 7722949, 8129420, 8442090, 8911095, 9755304, 10693314, 10974717, 11256120, 11881460, 12194130, 14257752, 14632956, 15445898, 16039971, 16258840, 16884180, 17822190, 18291195, 21386628, 21949434, 23168847, 23762920, 24388260, 26733285, 29265912, 30891796, 32079942, 33768360, 35644380, 36582390, 38614745, 42773256, 43898868, 46337694, 48776520, 53466570, 54873585, 61783592, 64159884, 69506541, 71288760, 73164780, 77229490, 80199855, 87797736, 92675388, 106933140, 109747170, 115844235, 128319768, 139013082, 146329560, 154458980, 160399710, 185350776, 208519623, 213866280, 219494340, 231688470, 278026164, 308917960, 320799420, 347532705, 417039246, 438988680, 463376940, 556052328, 641598840, 695065410, 834078492, 926753880, 1042598115, 1390130820, 1668156984, 2085196230, 2780261640, 4170392460, 8340784920]

約数ペア:

[(1, 8340784920), (2, 4170392460), (3, 2780261640), (4, 2085196230), (5, 1668156984), (6, 1390130820), (8, 1042598115), (9, 926753880), (10, 834078492), (12, 695065410), (13, 641598840), (15, 556052328), (18, 463376940), (19, 438988680), (20, 417039246), (24, 347532705), (26, 320799420), (27, 308917960), (30, 278026164), (36, 231688470), (38, 219494340), (39, 213866280), (40, 208519623), (45, 185350776), (52, 160399710), (54, 154458980), (57, 146329560), (60, 139013082), (65, 128319768), (72, 115844235), (76, 109747170), (78, 106933140), (90, 92675388), (95, 87797736), (104, 80199855), (108, 77229490), (114, 73164780), (117, 71288760), (120, 69506541), (130, 64159884), (135, 61783592), (152, 54873585), (156, 53466570), (171, 48776520), (180, 46337694), (190, 43898868), (195, 42773256), (216, 38614745), (228, 36582390), (234, 35644380), (247, 33768360), (260, 32079942), (270, 30891796), (285, 29265912), (312, 26733285), (342, 24388260), (351, 23762920), (360, 23168847), (380, 21949434), (390, 21386628), (456, 18291195), (468, 17822190), (494, 16884180), (513, 16258840), (520, 16039971), (540, 15445898), (570, 14632956), (585, 14257752), (684, 12194130), (702, 11881460), (741, 11256120), (760, 10974717), (780, 10693314), (855, 9755304), (936, 8911095), (988, 8442090), (1026, 8129420), (1080, 7722949), (1140, 7316478), (1170, 7128876), (1235, 6753672), (1368, 6097065), (1404, 5940730), (1482, 5628060), (1560, 5346657), (1710, 4877652), (1755, 4752584), (1976, 4221045), (2052, 4064710), (2223, 3752040), (2280, 3658239), (2340, 3564438), (2470, 3376836), (2565, 3251768), (2808, 2970365), (2964, 2814030), (3420, 2438826), (3510, 2376292), (3705, 2251224), (4104, 2032355), (4446, 1876020), (4680, 1782219), (4940, 1688418), (5130, 1625884), (5928, 1407015), (6669, 1250680), (6840, 1219413), (7020, 1188146), (7410, 1125612), (8892, 938010), (9880, 844209), (10260, 812942), (11115, 750408), (13338, 625340), (14040, 594073), (14820, 562806), (17784, 469005), (20520, 406471), (22230, 375204), (26676, 312670), (29640, 281403), (31267, 266760), (33345, 250136), (44460, 187602), (53352, 156335), (62534, 133380), (66690, 125068), (88920, 93801)]