2021512500

素因数分解:

$2^2\times 3^2\times 5^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 432

約数和(自身を含む): 7780002048

約数和(自身を除く): 5758489548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 125, 126, 140, 150, 151, 153, 170, 175, 180, 204, 210, 225, 238, 250, 252, 255, 300, 302, 306, 315, 340, 350, 357, 375, 420, 425, 450, 453, 476, 500, 510, 525, 595, 604, 612, 625, 630, 700, 714, 750, 755, 765, 850, 875, 900, 906, 1020, 1050, 1057, 1071, 1125, 1190, 1250, 1260, 1275, 1359, 1428, 1500, 1510, 1530, 1575, 1700, 1750, 1785, 1812, 1875, 2100, 2114, 2125, 2142, 2250, 2265, 2380, 2500, 2550, 2567, 2625, 2718, 2975, 3020, 3060, 3125, 3150, 3171, 3500, 3570, 3750, 3775, 3825, 4228, 4250, 4284, 4375, 4500, 4530, 5100, 5134, 5250, 5285, 5355, 5436, 5625, 5950, 6250, 6300, 6342, 6375, 6795, 7140, 7500, 7550, 7650, 7701, 7875, 8500, 8750, 8925, 9060, 9375, 9513, 10268, 10500, 10570, 10625, 10710, 11250, 11325, 11900, 12500, 12684, 12750, 12835, 13125, 13590, 14875, 15100, 15300, 15402, 15750, 15855, 17500, 17850, 17969, 18750, 18875, 19026, 19125, 21140, 21250, 21420, 21875, 22500, 22650, 23103, 25500, 25670, 26250, 26425, 26775, 27180, 28125, 29750, 30804, 31500, 31710, 31875, 33975, 35700, 35938, 37500, 37750, 38052, 38250, 38505, 39375, 42500, 43750, 44625, 45300, 46206, 47565, 51340, 52500, 52850, 53125, 53550, 53907, 56250, 56625, 59500, 63420, 63750, 64175, 65625, 67950, 71876, 74375, 75500, 76500, 77010, 78750, 79275, 87500, 89250, 89845, 92412, 94375, 95130, 95625, 105700, 106250, 107100, 107814, 112500, 113250, 115515, 127500, 128350, 131250, 132125, 133875, 135900, 148750, 154020, 157500, 158550, 159375, 161721, 169875, 178500, 179690, 188750, 190260, 191250, 192525, 196875, 212500, 215628, 223125, 226500, 231030, 237825, 256700, 262500, 264250, 267750, 269535, 283125, 297500, 317100, 318750, 320875, 323442, 339750, 359380, 371875, 377500, 382500, 385050, 393750, 396375, 446250, 449225, 462060, 471875, 475650, 478125, 528500, 535500, 539070, 566250, 577575, 637500, 641750, 646884, 660625, 669375, 679500, 743750, 770100, 787500, 792750, 808605, 849375, 892500, 898450, 943750, 951300, 956250, 962625, 1078140, 1115625, 1132500, 1155150, 1189125, 1283500, 1321250, 1338750, 1347675, 1415625, 1487500, 1585500, 1604375, 1617210, 1698750, 1796900, 1887500, 1912500, 1925250, 1981875, 2231250, 2246125, 2310300, 2378250, 2642500, 2677500, 2695350, 2831250, 2887875, 3208750, 3234420, 3303125, 3346875, 3397500, 3850500, 3963750, 4043025, 4246875, 4462500, 4492250, 4756500, 4813125, 5390700, 5662500, 5775750, 5945625, 6417500, 6606250, 6693750, 6738375, 7927500, 8021875, 8086050, 8493750, 8984500, 9626250, 9909375, 11230625, 11551500, 11891250, 13212500, 13387500, 13476750, 14439375, 16043750, 16172100, 16987500, 19252500, 19818750, 20215125, 22461250, 23782500, 24065625, 26953500, 28878750, 29728125, 32087500, 33691875, 39637500, 40430250, 44922500, 48131250, 56153125, 57757500, 59456250, 67383750, 72196875, 80860500, 96262500, 101075625, 112306250, 118912500, 134767500, 144393750, 168459375, 202151250, 224612500, 288787500, 336918750, 404302500, 505378125, 673837500, 1010756250, 2021512500]

約数ペア:

[(1, 2021512500), (2, 1010756250), (3, 673837500), (4, 505378125), (5, 404302500), (6, 336918750), (7, 288787500), (9, 224612500), (10, 202151250), (12, 168459375), (14, 144393750), (15, 134767500), (17, 118912500), (18, 112306250), (20, 101075625), (21, 96262500), (25, 80860500), (28, 72196875), (30, 67383750), (34, 59456250), (35, 57757500), (36, 56153125), (42, 48131250), (45, 44922500), (50, 40430250), (51, 39637500), (60, 33691875), (63, 32087500), (68, 29728125), (70, 28878750), (75, 26953500), (84, 24065625), (85, 23782500), (90, 22461250), (100, 20215125), (102, 19818750), (105, 19252500), (119, 16987500), (125, 16172100), (126, 16043750), (140, 14439375), (150, 13476750), (151, 13387500), (153, 13212500), (170, 11891250), (175, 11551500), (180, 11230625), (204, 9909375), (210, 9626250), (225, 8984500), (238, 8493750), (250, 8086050), (252, 8021875), (255, 7927500), (300, 6738375), (302, 6693750), (306, 6606250), (315, 6417500), (340, 5945625), (350, 5775750), (357, 5662500), (375, 5390700), (420, 4813125), (425, 4756500), (450, 4492250), (453, 4462500), (476, 4246875), (500, 4043025), (510, 3963750), (525, 3850500), (595, 3397500), (604, 3346875), (612, 3303125), (625, 3234420), (630, 3208750), (700, 2887875), (714, 2831250), (750, 2695350), (755, 2677500), (765, 2642500), (850, 2378250), (875, 2310300), (900, 2246125), (906, 2231250), (1020, 1981875), (1050, 1925250), (1057, 1912500), (1071, 1887500), (1125, 1796900), (1190, 1698750), (1250, 1617210), (1260, 1604375), (1275, 1585500), (1359, 1487500), (1428, 1415625), (1500, 1347675), (1510, 1338750), (1530, 1321250), (1575, 1283500), (1700, 1189125), (1750, 1155150), (1785, 1132500), (1812, 1115625), (1875, 1078140), (2100, 962625), (2114, 956250), (2125, 951300), (2142, 943750), (2250, 898450), (2265, 892500), (2380, 849375), (2500, 808605), (2550, 792750), (2567, 787500), (2625, 770100), (2718, 743750), (2975, 679500), (3020, 669375), (3060, 660625), (3125, 646884), (3150, 641750), (3171, 637500), (3500, 577575), (3570, 566250), (3750, 539070), (3775, 535500), (3825, 528500), (4228, 478125), (4250, 475650), (4284, 471875), (4375, 462060), (4500, 449225), (4530, 446250), (5100, 396375), (5134, 393750), (5250, 385050), (5285, 382500), (5355, 377500), (5436, 371875), (5625, 359380), (5950, 339750), (6250, 323442), (6300, 320875), (6342, 318750), (6375, 317100), (6795, 297500), (7140, 283125), (7500, 269535), (7550, 267750), (7650, 264250), (7701, 262500), (7875, 256700), (8500, 237825), (8750, 231030), (8925, 226500), (9060, 223125), (9375, 215628), (9513, 212500), (10268, 196875), (10500, 192525), (10570, 191250), (10625, 190260), (10710, 188750), (11250, 179690), (11325, 178500), (11900, 169875), (12500, 161721), (12684, 159375), (12750, 158550), (12835, 157500), (13125, 154020), (13590, 148750), (14875, 135900), (15100, 133875), (15300, 132125), (15402, 131250), (15750, 128350), (15855, 127500), (17500, 115515), (17850, 113250), (17969, 112500), (18750, 107814), (18875, 107100), (19026, 106250), (19125, 105700), (21140, 95625), (21250, 95130), (21420, 94375), (21875, 92412), (22500, 89845), (22650, 89250), (23103, 87500), (25500, 79275), (25670, 78750), (26250, 77010), (26425, 76500), (26775, 75500), (27180, 74375), (28125, 71876), (29750, 67950), (30804, 65625), (31500, 64175), (31710, 63750), (31875, 63420), (33975, 59500), (35700, 56625), (35938, 56250), (37500, 53907), (37750, 53550), (38052, 53125), (38250, 52850), (38505, 52500), (39375, 51340), (42500, 47565), (43750, 46206), (44625, 45300)]