2174563440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2647}}^1$

素因数の和:2836

約数の個数: 240

約数和(自身を含む): 8400557568

約数和(自身を除く): 6225994128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 163, 168, 180, 210, 240, 252, 280, 315, 326, 336, 360, 420, 489, 504, 560, 630, 652, 720, 815, 840, 978, 1008, 1141, 1260, 1304, 1467, 1630, 1680, 1956, 2282, 2445, 2520, 2608, 2647, 2934, 3260, 3423, 3912, 4564, 4890, 5040, 5294, 5705, 5868, 6520, 6846, 7335, 7824, 7941, 9128, 9780, 10269, 10588, 11410, 11736, 13040, 13235, 13692, 14670, 15882, 17115, 18256, 18529, 19560, 20538, 21176, 22820, 23472, 23823, 26470, 27384, 29340, 31764, 34230, 37058, 39120, 39705, 41076, 42352, 45640, 47646, 51345, 52940, 54768, 55587, 58680, 63528, 68460, 74116, 79410, 82152, 91280, 92645, 95292, 102690, 105880, 111174, 117360, 119115, 127056, 136920, 148232, 158820, 164304, 166761, 185290, 190584, 205380, 211760, 222348, 238230, 273840, 277935, 296464, 317640, 333522, 370580, 381168, 410760, 431461, 444696, 476460, 555870, 635280, 667044, 741160, 821520, 833805, 862922, 889392, 952920, 1111740, 1294383, 1334088, 1482320, 1667610, 1725844, 1905840, 2157305, 2223480, 2588766, 2668176, 3020227, 3335220, 3451688, 3883149, 4314610, 4446960, 5177532, 6040454, 6471915, 6670440, 6903376, 7766298, 8629220, 9060681, 10355064, 12080908, 12943830, 13340880, 15101135, 15532596, 17258440, 18121362, 19415745, 20710128, 24161816, 25887660, 27182043, 30202270, 31065192, 34516880, 36242724, 38831490, 45303405, 48323632, 51775320, 54364086, 60404540, 62130384, 72485448, 77662980, 90606810, 103550640, 108728172, 120809080, 135910215, 144970896, 155325960, 181213620, 217456344, 241618160, 271820430, 310651920, 362427240, 434912688, 543640860, 724854480, 1087281720, 2174563440]

約数ペア:

[(1, 2174563440), (2, 1087281720), (3, 724854480), (4, 543640860), (5, 434912688), (6, 362427240), (7, 310651920), (8, 271820430), (9, 241618160), (10, 217456344), (12, 181213620), (14, 155325960), (15, 144970896), (16, 135910215), (18, 120809080), (20, 108728172), (21, 103550640), (24, 90606810), (28, 77662980), (30, 72485448), (35, 62130384), (36, 60404540), (40, 54364086), (42, 51775320), (45, 48323632), (48, 45303405), (56, 38831490), (60, 36242724), (63, 34516880), (70, 31065192), (72, 30202270), (80, 27182043), (84, 25887660), (90, 24161816), (105, 20710128), (112, 19415745), (120, 18121362), (126, 17258440), (140, 15532596), (144, 15101135), (163, 13340880), (168, 12943830), (180, 12080908), (210, 10355064), (240, 9060681), (252, 8629220), (280, 7766298), (315, 6903376), (326, 6670440), (336, 6471915), (360, 6040454), (420, 5177532), (489, 4446960), (504, 4314610), (560, 3883149), (630, 3451688), (652, 3335220), (720, 3020227), (815, 2668176), (840, 2588766), (978, 2223480), (1008, 2157305), (1141, 1905840), (1260, 1725844), (1304, 1667610), (1467, 1482320), (1630, 1334088), (1680, 1294383), (1956, 1111740), (2282, 952920), (2445, 889392), (2520, 862922), (2608, 833805), (2647, 821520), (2934, 741160), (3260, 667044), (3423, 635280), (3912, 555870), (4564, 476460), (4890, 444696), (5040, 431461), (5294, 410760), (5705, 381168), (5868, 370580), (6520, 333522), (6846, 317640), (7335, 296464), (7824, 277935), (7941, 273840), (9128, 238230), (9780, 222348), (10269, 211760), (10588, 205380), (11410, 190584), (11736, 185290), (13040, 166761), (13235, 164304), (13692, 158820), (14670, 148232), (15882, 136920), (17115, 127056), (18256, 119115), (18529, 117360), (19560, 111174), (20538, 105880), (21176, 102690), (22820, 95292), (23472, 92645), (23823, 91280), (26470, 82152), (27384, 79410), (29340, 74116), (31764, 68460), (34230, 63528), (37058, 58680), (39120, 55587), (39705, 54768), (41076, 52940), (42352, 51345), (45640, 47646)]