80860500

素因数分解:

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

素因数の和:200

約数の個数: 288

約数和(自身を含む): 310722048

約数和(自身を除く): 229861548

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, 630, 700, 714, 750, 755, 765, 850, 875, 900, 906, 1020, 1050, 1057, 1071, 1125, 1190, 1260, 1275, 1359, 1428, 1500, 1510, 1530, 1575, 1700, 1750, 1785, 1812, 2100, 2114, 2125, 2142, 2250, 2265, 2380, 2550, 2567, 2625, 2718, 2975, 3020, 3060, 3150, 3171, 3500, 3570, 3775, 3825, 4228, 4250, 4284, 4500, 4530, 5100, 5134, 5250, 5285, 5355, 5436, 5950, 6300, 6342, 6375, 6795, 7140, 7550, 7650, 7701, 7875, 8500, 8925, 9060, 9513, 10268, 10500, 10570, 10710, 11325, 11900, 12684, 12750, 12835, 13590, 14875, 15100, 15300, 15402, 15750, 15855, 17850, 17969, 18875, 19026, 19125, 21140, 21420, 22650, 23103, 25500, 25670, 26425, 26775, 27180, 29750, 30804, 31500, 31710, 33975, 35700, 35938, 37750, 38052, 38250, 38505, 44625, 45300, 46206, 47565, 51340, 52850, 53550, 53907, 56625, 59500, 63420, 64175, 67950, 71876, 75500, 76500, 77010, 79275, 89250, 89845, 92412, 95130, 105700, 107100, 107814, 113250, 115515, 128350, 132125, 133875, 135900, 154020, 158550, 161721, 169875, 178500, 179690, 190260, 192525, 215628, 226500, 231030, 237825, 256700, 264250, 267750, 269535, 317100, 320875, 323442, 339750, 359380, 385050, 396375, 449225, 462060, 475650, 528500, 535500, 539070, 577575, 641750, 646884, 679500, 770100, 792750, 808605, 898450, 951300, 962625, 1078140, 1155150, 1189125, 1283500, 1347675, 1585500, 1617210, 1796900, 1925250, 2246125, 2310300, 2378250, 2695350, 2887875, 3234420, 3850500, 4043025, 4492250, 4756500, 5390700, 5775750, 6738375, 8086050, 8984500, 11551500, 13476750, 16172100, 20215125, 26953500, 40430250, 80860500]

約数ペア:

[(1, 80860500), (2, 40430250), (3, 26953500), (4, 20215125), (5, 16172100), (6, 13476750), (7, 11551500), (9, 8984500), (10, 8086050), (12, 6738375), (14, 5775750), (15, 5390700), (17, 4756500), (18, 4492250), (20, 4043025), (21, 3850500), (25, 3234420), (28, 2887875), (30, 2695350), (34, 2378250), (35, 2310300), (36, 2246125), (42, 1925250), (45, 1796900), (50, 1617210), (51, 1585500), (60, 1347675), (63, 1283500), (68, 1189125), (70, 1155150), (75, 1078140), (84, 962625), (85, 951300), (90, 898450), (100, 808605), (102, 792750), (105, 770100), (119, 679500), (125, 646884), (126, 641750), (140, 577575), (150, 539070), (151, 535500), (153, 528500), (170, 475650), (175, 462060), (180, 449225), (204, 396375), (210, 385050), (225, 359380), (238, 339750), (250, 323442), (252, 320875), (255, 317100), (300, 269535), (302, 267750), (306, 264250), (315, 256700), (340, 237825), (350, 231030), (357, 226500), (375, 215628), (420, 192525), (425, 190260), (450, 179690), (453, 178500), (476, 169875), (500, 161721), (510, 158550), (525, 154020), (595, 135900), (604, 133875), (612, 132125), (630, 128350), (700, 115515), (714, 113250), (750, 107814), (755, 107100), (765, 105700), (850, 95130), (875, 92412), (900, 89845), (906, 89250), (1020, 79275), (1050, 77010), (1057, 76500), (1071, 75500), (1125, 71876), (1190, 67950), (1260, 64175), (1275, 63420), (1359, 59500), (1428, 56625), (1500, 53907), (1510, 53550), (1530, 52850), (1575, 51340), (1700, 47565), (1750, 46206), (1785, 45300), (1812, 44625), (2100, 38505), (2114, 38250), (2125, 38052), (2142, 37750), (2250, 35938), (2265, 35700), (2380, 33975), (2550, 31710), (2567, 31500), (2625, 30804), (2718, 29750), (2975, 27180), (3020, 26775), (3060, 26425), (3150, 25670), (3171, 25500), (3500, 23103), (3570, 22650), (3775, 21420), (3825, 21140), (4228, 19125), (4250, 19026), (4284, 18875), (4500, 17969), (4530, 17850), (5100, 15855), (5134, 15750), (5250, 15402), (5285, 15300), (5355, 15100), (5436, 14875), (5950, 13590), (6300, 12835), (6342, 12750), (6375, 12684), (6795, 11900), (7140, 11325), (7550, 10710), (7650, 10570), (7701, 10500), (7875, 10268), (8500, 9513), (8925, 9060)]