813647520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1604

約数の個数: 288

約数和(自身を含む): 3235220352

約数和(自身を除く): 2421572832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 336, 360, 371, 420, 424, 477, 480, 504, 530, 560, 630, 636, 672, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1120, 1260, 1272, 1440, 1484, 1523, 1590, 1680, 1696, 1855, 1908, 2016, 2120, 2226, 2385, 2520, 2544, 2968, 3046, 3180, 3339, 3360, 3710, 3816, 4240, 4452, 4569, 4770, 5040, 5088, 5565, 5936, 6092, 6360, 6678, 7420, 7615, 7632, 8480, 8904, 9138, 9540, 10080, 10661, 11130, 11872, 12184, 12720, 13356, 13707, 14840, 15230, 15264, 16695, 17808, 18276, 19080, 21322, 22260, 22845, 24368, 25440, 26712, 27414, 29680, 30460, 31983, 33390, 35616, 36552, 38160, 42644, 44520, 45690, 48736, 53305, 53424, 54828, 59360, 60920, 63966, 66780, 68535, 73104, 76320, 80719, 85288, 89040, 91380, 95949, 106610, 106848, 109656, 121840, 127932, 133560, 137070, 146208, 159915, 161438, 170576, 178080, 182760, 191898, 213220, 219312, 242157, 243680, 255864, 267120, 274140, 319830, 322876, 341152, 365520, 383796, 403595, 426440, 438624, 479745, 484314, 511728, 534240, 548280, 565033, 639660, 645752, 726471, 731040, 767592, 807190, 852880, 959490, 968628, 1023456, 1096560, 1130066, 1210785, 1279320, 1291504, 1452942, 1535184, 1614380, 1695099, 1705760, 1918980, 1937256, 2193120, 2260132, 2421570, 2558640, 2583008, 2825165, 2905884, 3070368, 3228760, 3390198, 3632355, 3837960, 3874512, 4520264, 4843140, 5085297, 5117280, 5650330, 5811768, 6457520, 6780396, 7264710, 7675920, 7749024, 8475495, 9040528, 9686280, 10170594, 11300660, 11623536, 12915040, 13560792, 14529420, 15351840, 16950990, 18081056, 19372560, 20341188, 22601320, 23247072, 25426485, 27121584, 29058840, 33901980, 38745120, 40682376, 45202640, 50852970, 54243168, 58117680, 67803960, 81364752, 90405280, 101705940, 116235360, 135607920, 162729504, 203411880, 271215840, 406823760, 813647520]

約数ペア:

[(1, 813647520), (2, 406823760), (3, 271215840), (4, 203411880), (5, 162729504), (6, 135607920), (7, 116235360), (8, 101705940), (9, 90405280), (10, 81364752), (12, 67803960), (14, 58117680), (15, 54243168), (16, 50852970), (18, 45202640), (20, 40682376), (21, 38745120), (24, 33901980), (28, 29058840), (30, 27121584), (32, 25426485), (35, 23247072), (36, 22601320), (40, 20341188), (42, 19372560), (45, 18081056), (48, 16950990), (53, 15351840), (56, 14529420), (60, 13560792), (63, 12915040), (70, 11623536), (72, 11300660), (80, 10170594), (84, 9686280), (90, 9040528), (96, 8475495), (105, 7749024), (106, 7675920), (112, 7264710), (120, 6780396), (126, 6457520), (140, 5811768), (144, 5650330), (159, 5117280), (160, 5085297), (168, 4843140), (180, 4520264), (210, 3874512), (212, 3837960), (224, 3632355), (240, 3390198), (252, 3228760), (265, 3070368), (280, 2905884), (288, 2825165), (315, 2583008), (318, 2558640), (336, 2421570), (360, 2260132), (371, 2193120), (420, 1937256), (424, 1918980), (477, 1705760), (480, 1695099), (504, 1614380), (530, 1535184), (560, 1452942), (630, 1291504), (636, 1279320), (672, 1210785), (720, 1130066), (742, 1096560), (795, 1023456), (840, 968628), (848, 959490), (954, 852880), (1008, 807190), (1060, 767592), (1113, 731040), (1120, 726471), (1260, 645752), (1272, 639660), (1440, 565033), (1484, 548280), (1523, 534240), (1590, 511728), (1680, 484314), (1696, 479745), (1855, 438624), (1908, 426440), (2016, 403595), (2120, 383796), (2226, 365520), (2385, 341152), (2520, 322876), (2544, 319830), (2968, 274140), (3046, 267120), (3180, 255864), (3339, 243680), (3360, 242157), (3710, 219312), (3816, 213220), (4240, 191898), (4452, 182760), (4569, 178080), (4770, 170576), (5040, 161438), (5088, 159915), (5565, 146208), (5936, 137070), (6092, 133560), (6360, 127932), (6678, 121840), (7420, 109656), (7615, 106848), (7632, 106610), (8480, 95949), (8904, 91380), (9138, 89040), (9540, 85288), (10080, 80719), (10661, 76320), (11130, 73104), (11872, 68535), (12184, 66780), (12720, 63966), (13356, 60920), (13707, 59360), (14840, 54828), (15230, 53424), (15264, 53305), (16695, 48736), (17808, 45690), (18276, 44520), (19080, 42644), (21322, 38160), (22260, 36552), (22845, 35616), (24368, 33390), (25440, 31983), (26712, 30460), (27414, 29680)]