272488920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12143}}^1$

素因数の和:12185

約数の個数: 128

約数和(自身を含む): 944317440

約数和(自身を除く): 671828520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 12143, 22440, 24286, 36429, 48572, 60715, 72858, 97144, 121430, 133573, 145716, 182145, 206431, 242860, 267146, 291432, 364290, 400719, 412862, 485720, 534292, 619293, 667865, 728580, 801438, 825724, 1032155, 1068584, 1238586, 1335730, 1457160, 1602876, 1651448, 2003595, 2064310, 2270741, 2477172, 2671460, 3096465, 3205752, 4007190, 4128620, 4541482, 4954344, 5342920, 6192930, 6812223, 8014380, 8257240, 9082964, 11353705, 12385860, 13624446, 16028760, 18165928, 22707410, 24771720, 27248892, 34061115, 45414820, 54497784, 68122230, 90829640, 136244460, 272488920]

約数ペア:

[(1, 272488920), (2, 136244460), (3, 90829640), (4, 68122230), (5, 54497784), (6, 45414820), (8, 34061115), (10, 27248892), (11, 24771720), (12, 22707410), (15, 18165928), (17, 16028760), (20, 13624446), (22, 12385860), (24, 11353705), (30, 9082964), (33, 8257240), (34, 8014380), (40, 6812223), (44, 6192930), (51, 5342920), (55, 4954344), (60, 4541482), (66, 4128620), (68, 4007190), (85, 3205752), (88, 3096465), (102, 2671460), (110, 2477172), (120, 2270741), (132, 2064310), (136, 2003595), (165, 1651448), (170, 1602876), (187, 1457160), (204, 1335730), (220, 1238586), (255, 1068584), (264, 1032155), (330, 825724), (340, 801438), (374, 728580), (408, 667865), (440, 619293), (510, 534292), (561, 485720), (660, 412862), (680, 400719), (748, 364290), (935, 291432), (1020, 267146), (1122, 242860), (1320, 206431), (1496, 182145), (1870, 145716), (2040, 133573), (2244, 121430), (2805, 97144), (3740, 72858), (4488, 60715), (5610, 48572), (7480, 36429), (11220, 24286), (12143, 22440)]