247972560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8539}}^1$

素因数の和:8577

約数の個数: 120

約数和(自身を含む): 845050080

約数和(自身を除く): 597077520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 8539, 9680, 14520, 17078, 25617, 29040, 34156, 42695, 51234, 68312, 85390, 93929, 102468, 128085, 136624, 170780, 187858, 204936, 256170, 281787, 341560, 375716, 409872, 469645, 512340, 563574, 683120, 751432, 939290, 1024680, 1033219, 1127148, 1408935, 1502864, 1878580, 2049360, 2066438, 2254296, 2817870, 3099657, 3757160, 4132876, 4508592, 5166095, 5635740, 6199314, 7514320, 8265752, 10332190, 11271480, 12398628, 15498285, 16531504, 20664380, 22542960, 24797256, 30996570, 41328760, 49594512, 61993140, 82657520, 123986280, 247972560]

約数ペア:

[(1, 247972560), (2, 123986280), (3, 82657520), (4, 61993140), (5, 49594512), (6, 41328760), (8, 30996570), (10, 24797256), (11, 22542960), (12, 20664380), (15, 16531504), (16, 15498285), (20, 12398628), (22, 11271480), (24, 10332190), (30, 8265752), (33, 7514320), (40, 6199314), (44, 5635740), (48, 5166095), (55, 4508592), (60, 4132876), (66, 3757160), (80, 3099657), (88, 2817870), (110, 2254296), (120, 2066438), (121, 2049360), (132, 1878580), (165, 1502864), (176, 1408935), (220, 1127148), (240, 1033219), (242, 1024680), (264, 939290), (330, 751432), (363, 683120), (440, 563574), (484, 512340), (528, 469645), (605, 409872), (660, 375716), (726, 341560), (880, 281787), (968, 256170), (1210, 204936), (1320, 187858), (1452, 170780), (1815, 136624), (1936, 128085), (2420, 102468), (2640, 93929), (2904, 85390), (3630, 68312), (4840, 51234), (5808, 42695), (7260, 34156), (8539, 29040), (9680, 25617), (14520, 17078)]