313694920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 910103040

約数和(自身を除く): 596408120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 121, 140, 154, 188, 197, 220, 235, 242, 280, 308, 329, 376, 385, 394, 440, 470, 484, 517, 605, 616, 658, 770, 788, 847, 940, 968, 985, 1034, 1210, 1316, 1379, 1540, 1576, 1645, 1694, 1880, 1970, 2068, 2167, 2420, 2585, 2632, 2758, 3080, 3290, 3388, 3619, 3940, 4136, 4235, 4334, 4840, 5170, 5516, 5687, 6580, 6776, 6895, 7238, 7880, 8470, 8668, 9259, 10340, 10835, 11032, 11374, 13160, 13790, 14476, 15169, 16940, 17336, 18095, 18518, 20680, 21670, 22748, 23837, 27580, 28435, 28952, 30338, 33880, 36190, 37036, 39809, 43340, 45496, 46295, 47674, 55160, 56870, 60676, 64813, 72380, 74072, 75845, 79618, 86680, 92590, 95348, 101849, 113740, 119185, 121352, 129626, 144760, 151690, 159236, 166859, 185180, 190696, 199045, 203698, 227480, 238370, 259252, 303380, 318472, 324065, 333718, 370360, 398090, 407396, 476740, 509245, 518504, 606760, 648130, 667436, 712943, 796180, 814792, 834295, 953480, 1018490, 1120339, 1296260, 1334872, 1425886, 1592360, 1668590, 2036980, 2240678, 2592520, 2851772, 3337180, 3564715, 4073960, 4481356, 5601695, 5703544, 6674360, 7129430, 7842373, 8962712, 11203390, 14258860, 15684746, 22406780, 28517720, 31369492, 39211865, 44813560, 62738984, 78423730, 156847460, 313694920]

約数ペア:

[(1, 313694920), (2, 156847460), (4, 78423730), (5, 62738984), (7, 44813560), (8, 39211865), (10, 31369492), (11, 28517720), (14, 22406780), (20, 15684746), (22, 14258860), (28, 11203390), (35, 8962712), (40, 7842373), (44, 7129430), (47, 6674360), (55, 5703544), (56, 5601695), (70, 4481356), (77, 4073960), (88, 3564715), (94, 3337180), (110, 2851772), (121, 2592520), (140, 2240678), (154, 2036980), (188, 1668590), (197, 1592360), (220, 1425886), (235, 1334872), (242, 1296260), (280, 1120339), (308, 1018490), (329, 953480), (376, 834295), (385, 814792), (394, 796180), (440, 712943), (470, 667436), (484, 648130), (517, 606760), (605, 518504), (616, 509245), (658, 476740), (770, 407396), (788, 398090), (847, 370360), (940, 333718), (968, 324065), (985, 318472), (1034, 303380), (1210, 259252), (1316, 238370), (1379, 227480), (1540, 203698), (1576, 199045), (1645, 190696), (1694, 185180), (1880, 166859), (1970, 159236), (2068, 151690), (2167, 144760), (2420, 129626), (2585, 121352), (2632, 119185), (2758, 113740), (3080, 101849), (3290, 95348), (3388, 92590), (3619, 86680), (3940, 79618), (4136, 75845), (4235, 74072), (4334, 72380), (4840, 64813), (5170, 60676), (5516, 56870), (5687, 55160), (6580, 47674), (6776, 46295), (6895, 45496), (7238, 43340), (7880, 39809), (8470, 37036), (8668, 36190), (9259, 33880), (10340, 30338), (10835, 28952), (11032, 28435), (11374, 27580), (13160, 23837), (13790, 22748), (14476, 21670), (15169, 20680), (16940, 18518), (17336, 18095)]