77026560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 265098624

約数和(自身を除く): 188072064

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1543, 1560, 1664, 1920, 2080, 2496, 3086, 3120, 3328, 3840, 4160, 4629, 4992, 6172, 6240, 7715, 8320, 9258, 9984, 12344, 12480, 15430, 16640, 18516, 20059, 23145, 24688, 24960, 30860, 37032, 40118, 46290, 49376, 49920, 60177, 61720, 74064, 80236, 92580, 98752, 100295, 120354, 123440, 148128, 160472, 185160, 197504, 200590, 240708, 246880, 296256, 300885, 320944, 370320, 395008, 401180, 481416, 493760, 592512, 601770, 641888, 740640, 802360, 962832, 987520, 1185024, 1203540, 1283776, 1481280, 1604720, 1925664, 1975040, 2407080, 2567552, 2962560, 3209440, 3851328, 4814160, 5135104, 5925120, 6418880, 7702656, 9628320, 12837760, 15405312, 19256640, 25675520, 38513280, 77026560]

約数ペア:

[(1, 77026560), (2, 38513280), (3, 25675520), (4, 19256640), (5, 15405312), (6, 12837760), (8, 9628320), (10, 7702656), (12, 6418880), (13, 5925120), (15, 5135104), (16, 4814160), (20, 3851328), (24, 3209440), (26, 2962560), (30, 2567552), (32, 2407080), (39, 1975040), (40, 1925664), (48, 1604720), (52, 1481280), (60, 1283776), (64, 1203540), (65, 1185024), (78, 987520), (80, 962832), (96, 802360), (104, 740640), (120, 641888), (128, 601770), (130, 592512), (156, 493760), (160, 481416), (192, 401180), (195, 395008), (208, 370320), (240, 320944), (256, 300885), (260, 296256), (312, 246880), (320, 240708), (384, 200590), (390, 197504), (416, 185160), (480, 160472), (520, 148128), (624, 123440), (640, 120354), (768, 100295), (780, 98752), (832, 92580), (960, 80236), (1040, 74064), (1248, 61720), (1280, 60177), (1543, 49920), (1560, 49376), (1664, 46290), (1920, 40118), (2080, 37032), (2496, 30860), (3086, 24960), (3120, 24688), (3328, 23145), (3840, 20059), (4160, 18516), (4629, 16640), (4992, 15430), (6172, 12480), (6240, 12344), (7715, 9984), (8320, 9258)]