105555840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4229}}^1$

素因数の和:4264

約数の個数: 128

約数和(自身を含む): 362426400

約数和(自身を除く): 256870560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4229, 4992, 6240, 8320, 8458, 12480, 12687, 16916, 21145, 24960, 25374, 33832, 42290, 50748, 54977, 63435, 67664, 84580, 101496, 109954, 126870, 135328, 164931, 169160, 202992, 219908, 253740, 270656, 274885, 329862, 338320, 405984, 439816, 507480, 541312, 549770, 659724, 676640, 811968, 824655, 879632, 1014960, 1099540, 1319448, 1353280, 1623936, 1649310, 1759264, 2029920, 2199080, 2638896, 2706560, 3298620, 3518528, 4059840, 4398160, 5277792, 6597240, 7037056, 8119680, 8796320, 10555584, 13194480, 17592640, 21111168, 26388960, 35185280, 52777920, 105555840]

約数ペア:

[(1, 105555840), (2, 52777920), (3, 35185280), (4, 26388960), (5, 21111168), (6, 17592640), (8, 13194480), (10, 10555584), (12, 8796320), (13, 8119680), (15, 7037056), (16, 6597240), (20, 5277792), (24, 4398160), (26, 4059840), (30, 3518528), (32, 3298620), (39, 2706560), (40, 2638896), (48, 2199080), (52, 2029920), (60, 1759264), (64, 1649310), (65, 1623936), (78, 1353280), (80, 1319448), (96, 1099540), (104, 1014960), (120, 879632), (128, 824655), (130, 811968), (156, 676640), (160, 659724), (192, 549770), (195, 541312), (208, 507480), (240, 439816), (260, 405984), (312, 338320), (320, 329862), (384, 274885), (390, 270656), (416, 253740), (480, 219908), (520, 202992), (624, 169160), (640, 164931), (780, 135328), (832, 126870), (960, 109954), (1040, 101496), (1248, 84580), (1560, 67664), (1664, 63435), (1920, 54977), (2080, 50748), (2496, 42290), (3120, 33832), (4160, 25374), (4229, 24960), (4992, 21145), (6240, 16916), (8320, 12687), (8458, 12480)]