80595840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3264

約数の個数: 128

約数和(自身を含む): 276746400

約数和(自身を除く): 196150560

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, 3229, 4160, 4992, 6240, 6458, 8320, 9687, 12480, 12916, 16145, 19374, 24960, 25832, 32290, 38748, 41977, 48435, 51664, 64580, 77496, 83954, 96870, 103328, 125931, 129160, 154992, 167908, 193740, 206656, 209885, 251862, 258320, 309984, 335816, 387480, 413312, 419770, 503724, 516640, 619968, 629655, 671632, 774960, 839540, 1007448, 1033280, 1239936, 1259310, 1343264, 1549920, 1679080, 2014896, 2066560, 2518620, 2686528, 3099840, 3358160, 4029792, 5037240, 5373056, 6199680, 6716320, 8059584, 10074480, 13432640, 16119168, 20148960, 26865280, 40297920, 80595840]

約数ペア:

[(1, 80595840), (2, 40297920), (3, 26865280), (4, 20148960), (5, 16119168), (6, 13432640), (8, 10074480), (10, 8059584), (12, 6716320), (13, 6199680), (15, 5373056), (16, 5037240), (20, 4029792), (24, 3358160), (26, 3099840), (30, 2686528), (32, 2518620), (39, 2066560), (40, 2014896), (48, 1679080), (52, 1549920), (60, 1343264), (64, 1259310), (65, 1239936), (78, 1033280), (80, 1007448), (96, 839540), (104, 774960), (120, 671632), (128, 629655), (130, 619968), (156, 516640), (160, 503724), (192, 419770), (195, 413312), (208, 387480), (240, 335816), (260, 309984), (312, 258320), (320, 251862), (384, 209885), (390, 206656), (416, 193740), (480, 167908), (520, 154992), (624, 129160), (640, 125931), (780, 103328), (832, 96870), (960, 83954), (1040, 77496), (1248, 64580), (1560, 51664), (1664, 48435), (1920, 41977), (2080, 38748), (2496, 32290), (3120, 25832), (3229, 24960), (4160, 19374), (4992, 16145), (6240, 12916), (6458, 12480), (8320, 9687)]