157640983080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{2221}}^1\times {\mathrm{12071}}^1$

素因数の和:14320

約数の個数: 192

約数和(自身を含む): 550428151680

約数和(自身を除く): 392787168600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2221, 2940, 4442, 5880, 6663, 8884, 11105, 12071, 13326, 15547, 17768, 22210, 24142, 26652, 31094, 33315, 36213, 44420, 46641, 48284, 53304, 60355, 62188, 66630, 72426, 77735, 84497, 88840, 93282, 96568, 108829, 120710, 124376, 133260, 144852, 155470, 168994, 181065, 186564, 217658, 233205, 241420, 253491, 266520, 289704, 310940, 326487, 337988, 362130, 373128, 422485, 435316, 466410, 482840, 506982, 544145, 591479, 621880, 652974, 675976, 724260, 844970, 870632, 932820, 1013964, 1088290, 1182958, 1267455, 1305948, 1448520, 1632435, 1689940, 1774437, 1865640, 2027928, 2176580, 2365916, 2534910, 2611896, 2957395, 3264870, 3379880, 3548874, 4353160, 4731832, 5069820, 5914790, 6529740, 7097748, 8872185, 10139640, 11829580, 13059480, 14195496, 17744370, 23659160, 26809691, 35488740, 53619382, 70977480, 80429073, 107238764, 134048455, 160858146, 187667837, 214477528, 268096910, 321716292, 375335674, 402145365, 536193820, 563003511, 643432584, 750671348, 804290730, 938339185, 1072387640, 1126007022, 1313674859, 1501342696, 1608581460, 1876678370, 2252014044, 2627349718, 2815017555, 3217162920, 3753356740, 3941024577, 4504028088, 5254699436, 5630035110, 6568374295, 7506713480, 7882049154, 10509398872, 11260070220, 13136748590, 15764098308, 19705122885, 22520140440, 26273497180, 31528196616, 39410245770, 52546994360, 78820491540, 157640983080]

約数ペア:

[(1, 157640983080), (2, 78820491540), (3, 52546994360), (4, 39410245770), (5, 31528196616), (6, 26273497180), (7, 22520140440), (8, 19705122885), (10, 15764098308), (12, 13136748590), (14, 11260070220), (15, 10509398872), (20, 7882049154), (21, 7506713480), (24, 6568374295), (28, 5630035110), (30, 5254699436), (35, 4504028088), (40, 3941024577), (42, 3753356740), (49, 3217162920), (56, 2815017555), (60, 2627349718), (70, 2252014044), (84, 1876678370), (98, 1608581460), (105, 1501342696), (120, 1313674859), (140, 1126007022), (147, 1072387640), (168, 938339185), (196, 804290730), (210, 750671348), (245, 643432584), (280, 563003511), (294, 536193820), (392, 402145365), (420, 375335674), (490, 321716292), (588, 268096910), (735, 214477528), (840, 187667837), (980, 160858146), (1176, 134048455), (1470, 107238764), (1960, 80429073), (2221, 70977480), (2940, 53619382), (4442, 35488740), (5880, 26809691), (6663, 23659160), (8884, 17744370), (11105, 14195496), (12071, 13059480), (13326, 11829580), (15547, 10139640), (17768, 8872185), (22210, 7097748), (24142, 6529740), (26652, 5914790), (31094, 5069820), (33315, 4731832), (36213, 4353160), (44420, 3548874), (46641, 3379880), (48284, 3264870), (53304, 2957395), (60355, 2611896), (62188, 2534910), (66630, 2365916), (72426, 2176580), (77735, 2027928), (84497, 1865640), (88840, 1774437), (93282, 1689940), (96568, 1632435), (108829, 1448520), (120710, 1305948), (124376, 1267455), (133260, 1182958), (144852, 1088290), (155470, 1013964), (168994, 932820), (181065, 870632), (186564, 844970), (217658, 724260), (233205, 675976), (241420, 652974), (253491, 621880), (266520, 591479), (289704, 544145), (310940, 506982), (326487, 482840), (337988, 466410), (362130, 435316), (373128, 422485)]