717104080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 2208608640

約数和(自身を除く): 1491504560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 121, 133, 140, 152, 154, 176, 190, 209, 220, 242, 266, 280, 304, 308, 380, 385, 418, 440, 484, 532, 557, 560, 605, 616, 665, 760, 770, 836, 847, 880, 968, 1045, 1064, 1114, 1210, 1232, 1330, 1463, 1520, 1540, 1672, 1694, 1936, 2090, 2128, 2228, 2299, 2420, 2660, 2785, 2926, 3080, 3344, 3388, 3899, 4180, 4235, 4456, 4598, 4840, 5320, 5570, 5852, 6127, 6160, 6776, 7315, 7798, 8360, 8470, 8912, 9196, 9680, 10583, 10640, 11140, 11495, 11704, 12254, 13552, 14630, 15596, 16093, 16720, 16940, 18392, 19495, 21166, 22280, 22990, 23408, 24508, 29260, 30635, 31192, 32186, 33880, 36784, 38990, 42332, 42889, 44560, 45980, 49016, 52915, 58520, 61270, 62384, 64372, 67397, 67760, 74081, 77980, 80465, 84664, 85778, 91960, 98032, 105830, 116413, 117040, 122540, 128744, 134794, 148162, 155960, 160930, 169328, 171556, 183920, 211660, 214445, 232826, 245080, 257488, 269588, 296324, 311920, 321860, 336985, 343112, 370405, 423320, 428890, 465652, 471779, 490160, 539176, 582065, 592648, 643720, 673970, 686224, 740810, 814891, 846640, 857780, 931304, 943558, 1078352, 1164130, 1185296, 1280543, 1287440, 1347940, 1481620, 1629782, 1715560, 1862608, 1887116, 2328260, 2358895, 2561086, 2695880, 2963240, 3259564, 3431120, 3774232, 4074455, 4656520, 4717790, 5122172, 5391760, 5926480, 6402715, 6519128, 7548464, 8148910, 8963801, 9313040, 9435580, 10244344, 12805430, 13038256, 16297820, 17927602, 18871160, 20488688, 25610860, 32595640, 35855204, 37742320, 44819005, 51221720, 65191280, 71710408, 89638010, 102443440, 143420816, 179276020, 358552040, 717104080]

約数ペア:

[(1, 717104080), (2, 358552040), (4, 179276020), (5, 143420816), (7, 102443440), (8, 89638010), (10, 71710408), (11, 65191280), (14, 51221720), (16, 44819005), (19, 37742320), (20, 35855204), (22, 32595640), (28, 25610860), (35, 20488688), (38, 18871160), (40, 17927602), (44, 16297820), (55, 13038256), (56, 12805430), (70, 10244344), (76, 9435580), (77, 9313040), (80, 8963801), (88, 8148910), (95, 7548464), (110, 6519128), (112, 6402715), (121, 5926480), (133, 5391760), (140, 5122172), (152, 4717790), (154, 4656520), (176, 4074455), (190, 3774232), (209, 3431120), (220, 3259564), (242, 2963240), (266, 2695880), (280, 2561086), (304, 2358895), (308, 2328260), (380, 1887116), (385, 1862608), (418, 1715560), (440, 1629782), (484, 1481620), (532, 1347940), (557, 1287440), (560, 1280543), (605, 1185296), (616, 1164130), (665, 1078352), (760, 943558), (770, 931304), (836, 857780), (847, 846640), (880, 814891), (968, 740810), (1045, 686224), (1064, 673970), (1114, 643720), (1210, 592648), (1232, 582065), (1330, 539176), (1463, 490160), (1520, 471779), (1540, 465652), (1672, 428890), (1694, 423320), (1936, 370405), (2090, 343112), (2128, 336985), (2228, 321860), (2299, 311920), (2420, 296324), (2660, 269588), (2785, 257488), (2926, 245080), (3080, 232826), (3344, 214445), (3388, 211660), (3899, 183920), (4180, 171556), (4235, 169328), (4456, 160930), (4598, 155960), (4840, 148162), (5320, 134794), (5570, 128744), (5852, 122540), (6127, 117040), (6160, 116413), (6776, 105830), (7315, 98032), (7798, 91960), (8360, 85778), (8470, 84664), (8912, 80465), (9196, 77980), (9680, 74081), (10583, 67760), (10640, 67397), (11140, 64372), (11495, 62384), (11704, 61270), (12254, 58520), (13552, 52915), (14630, 49016), (15596, 45980), (16093, 44560), (16720, 42889), (16940, 42332), (18392, 38990), (19495, 36784), (21166, 33880), (22280, 32186), (22990, 31192), (23408, 30635), (24508, 29260)]