64672080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 235109952

約数和(自身を除く): 170437872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 131, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 262, 264, 272, 330, 340, 363, 374, 393, 408, 440, 484, 510, 524, 528, 561, 605, 655, 660, 680, 726, 748, 786, 816, 880, 935, 968, 1020, 1048, 1122, 1210, 1310, 1320, 1360, 1441, 1452, 1496, 1572, 1815, 1870, 1936, 1965, 2040, 2057, 2096, 2227, 2244, 2420, 2620, 2640, 2805, 2882, 2904, 2992, 3144, 3630, 3740, 3930, 4080, 4114, 4323, 4454, 4488, 4840, 5240, 5610, 5764, 5808, 6171, 6288, 6681, 7205, 7260, 7480, 7860, 8228, 8646, 8908, 8976, 9680, 10285, 10480, 11135, 11220, 11528, 12342, 13362, 14410, 14520, 14960, 15720, 15851, 16456, 17292, 17816, 20570, 21615, 22270, 22440, 23056, 24497, 24684, 26724, 28820, 29040, 30855, 31440, 31702, 32912, 33405, 34584, 35632, 41140, 43230, 44540, 44880, 47553, 48994, 49368, 53448, 57640, 61710, 63404, 66810, 69168, 73491, 79255, 82280, 86460, 89080, 95106, 97988, 98736, 106896, 115280, 122485, 123420, 126808, 133620, 146982, 158510, 164560, 172920, 178160, 190212, 195976, 237765, 244970, 246840, 253616, 267240, 269467, 293964, 317020, 345840, 367455, 380424, 391952, 475530, 489940, 493680, 534480, 538934, 587928, 634040, 734910, 760848, 808401, 951060, 979880, 1077868, 1175856, 1268080, 1347335, 1469820, 1616802, 1902120, 1959760, 2155736, 2694670, 2939640, 3233604, 3804240, 4042005, 4311472, 5389340, 5879280, 6467208, 8084010, 10778680, 12934416, 16168020, 21557360, 32336040, 64672080]

約数ペア:

[(1, 64672080), (2, 32336040), (3, 21557360), (4, 16168020), (5, 12934416), (6, 10778680), (8, 8084010), (10, 6467208), (11, 5879280), (12, 5389340), (15, 4311472), (16, 4042005), (17, 3804240), (20, 3233604), (22, 2939640), (24, 2694670), (30, 2155736), (33, 1959760), (34, 1902120), (40, 1616802), (44, 1469820), (48, 1347335), (51, 1268080), (55, 1175856), (60, 1077868), (66, 979880), (68, 951060), (80, 808401), (85, 760848), (88, 734910), (102, 634040), (110, 587928), (120, 538934), (121, 534480), (131, 493680), (132, 489940), (136, 475530), (165, 391952), (170, 380424), (176, 367455), (187, 345840), (204, 317020), (220, 293964), (240, 269467), (242, 267240), (255, 253616), (262, 246840), (264, 244970), (272, 237765), (330, 195976), (340, 190212), (363, 178160), (374, 172920), (393, 164560), (408, 158510), (440, 146982), (484, 133620), (510, 126808), (524, 123420), (528, 122485), (561, 115280), (605, 106896), (655, 98736), (660, 97988), (680, 95106), (726, 89080), (748, 86460), (786, 82280), (816, 79255), (880, 73491), (935, 69168), (968, 66810), (1020, 63404), (1048, 61710), (1122, 57640), (1210, 53448), (1310, 49368), (1320, 48994), (1360, 47553), (1441, 44880), (1452, 44540), (1496, 43230), (1572, 41140), (1815, 35632), (1870, 34584), (1936, 33405), (1965, 32912), (2040, 31702), (2057, 31440), (2096, 30855), (2227, 29040), (2244, 28820), (2420, 26724), (2620, 24684), (2640, 24497), (2805, 23056), (2882, 22440), (2904, 22270), (2992, 21615), (3144, 20570), (3630, 17816), (3740, 17292), (3930, 16456), (4080, 15851), (4114, 15720), (4323, 14960), (4454, 14520), (4488, 14410), (4840, 13362), (5240, 12342), (5610, 11528), (5764, 11220), (5808, 11135), (6171, 10480), (6288, 10285), (6681, 9680), (7205, 8976), (7260, 8908), (7480, 8646), (7860, 8228)]