457027480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 1358622720

約数和(自身を除く): 901595240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 53, 56, 65, 70, 91, 92, 103, 104, 106, 115, 130, 140, 161, 182, 184, 206, 212, 230, 260, 265, 280, 299, 322, 364, 371, 412, 424, 455, 460, 515, 520, 530, 598, 644, 689, 721, 728, 742, 805, 824, 910, 920, 1030, 1060, 1196, 1219, 1288, 1339, 1378, 1442, 1484, 1495, 1610, 1820, 1855, 2060, 2093, 2120, 2369, 2392, 2438, 2678, 2756, 2884, 2968, 2990, 3220, 3445, 3605, 3640, 3710, 4120, 4186, 4738, 4823, 4876, 5356, 5459, 5512, 5768, 5980, 6095, 6440, 6695, 6890, 7210, 7420, 8372, 8533, 9373, 9476, 9646, 9752, 10465, 10712, 10918, 11845, 11960, 12190, 13390, 13780, 14420, 14840, 15847, 16583, 16744, 17066, 18746, 18952, 19292, 20930, 21836, 23690, 24115, 24380, 26780, 27295, 27560, 28840, 30797, 31694, 33166, 34132, 37492, 38213, 38584, 41860, 42665, 43672, 46865, 47380, 48230, 48760, 53560, 54590, 61594, 63388, 66332, 68264, 70967, 74984, 76426, 79235, 82915, 83720, 85330, 93730, 94760, 96460, 109180, 110929, 123188, 125557, 126776, 132664, 141934, 152852, 153985, 158470, 165830, 170660, 187460, 191065, 192920, 215579, 218360, 221858, 246376, 251114, 283868, 305704, 307970, 316940, 331660, 341320, 354835, 374920, 382130, 431158, 443716, 496769, 502228, 554645, 567736, 615940, 627785, 633880, 663320, 709670, 764260, 862316, 878899, 887432, 993538, 1004456, 1077895, 1109290, 1231880, 1255570, 1419340, 1528520, 1632241, 1724632, 1757798, 1987076, 2155790, 2218580, 2483845, 2511140, 2838680, 3264482, 3515596, 3974152, 4311580, 4394495, 4437160, 4967690, 5022280, 6528964, 7031192, 8161205, 8623160, 8788990, 9935380, 11425687, 13057928, 16322410, 17577980, 19870760, 22851374, 32644820, 35155960, 45702748, 57128435, 65289640, 91405496, 114256870, 228513740, 457027480]

約数ペア:

[(1, 457027480), (2, 228513740), (4, 114256870), (5, 91405496), (7, 65289640), (8, 57128435), (10, 45702748), (13, 35155960), (14, 32644820), (20, 22851374), (23, 19870760), (26, 17577980), (28, 16322410), (35, 13057928), (40, 11425687), (46, 9935380), (52, 8788990), (53, 8623160), (56, 8161205), (65, 7031192), (70, 6528964), (91, 5022280), (92, 4967690), (103, 4437160), (104, 4394495), (106, 4311580), (115, 3974152), (130, 3515596), (140, 3264482), (161, 2838680), (182, 2511140), (184, 2483845), (206, 2218580), (212, 2155790), (230, 1987076), (260, 1757798), (265, 1724632), (280, 1632241), (299, 1528520), (322, 1419340), (364, 1255570), (371, 1231880), (412, 1109290), (424, 1077895), (455, 1004456), (460, 993538), (515, 887432), (520, 878899), (530, 862316), (598, 764260), (644, 709670), (689, 663320), (721, 633880), (728, 627785), (742, 615940), (805, 567736), (824, 554645), (910, 502228), (920, 496769), (1030, 443716), (1060, 431158), (1196, 382130), (1219, 374920), (1288, 354835), (1339, 341320), (1378, 331660), (1442, 316940), (1484, 307970), (1495, 305704), (1610, 283868), (1820, 251114), (1855, 246376), (2060, 221858), (2093, 218360), (2120, 215579), (2369, 192920), (2392, 191065), (2438, 187460), (2678, 170660), (2756, 165830), (2884, 158470), (2968, 153985), (2990, 152852), (3220, 141934), (3445, 132664), (3605, 126776), (3640, 125557), (3710, 123188), (4120, 110929), (4186, 109180), (4738, 96460), (4823, 94760), (4876, 93730), (5356, 85330), (5459, 83720), (5512, 82915), (5768, 79235), (5980, 76426), (6095, 74984), (6440, 70967), (6695, 68264), (6890, 66332), (7210, 63388), (7420, 61594), (8372, 54590), (8533, 53560), (9373, 48760), (9476, 48230), (9646, 47380), (9752, 46865), (10465, 43672), (10712, 42665), (10918, 41860), (11845, 38584), (11960, 38213), (12190, 37492), (13390, 34132), (13780, 33166), (14420, 31694), (14840, 30797), (15847, 28840), (16583, 27560), (16744, 27295), (17066, 26780), (18746, 24380), (18952, 24115), (19292, 23690), (20930, 21836)]