78199680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 271030320

約数和(自身を除く): 192830640

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, 169, 192, 195, 208, 240, 241, 260, 312, 320, 338, 384, 390, 416, 480, 482, 507, 520, 624, 640, 676, 723, 780, 832, 845, 960, 964, 1014, 1040, 1205, 1248, 1352, 1446, 1560, 1664, 1690, 1920, 1928, 2028, 2080, 2410, 2496, 2535, 2704, 2892, 3120, 3133, 3380, 3615, 3856, 4056, 4160, 4820, 4992, 5070, 5408, 5784, 6240, 6266, 6760, 7230, 7712, 8112, 8320, 9399, 9640, 10140, 10816, 11568, 12480, 12532, 13520, 14460, 15424, 15665, 16224, 18798, 19280, 20280, 21632, 23136, 24960, 25064, 27040, 28920, 30848, 31330, 32448, 37596, 38560, 40560, 40729, 46272, 46995, 50128, 54080, 57840, 62660, 64896, 75192, 77120, 81120, 81458, 92544, 93990, 100256, 108160, 115680, 122187, 125320, 150384, 154240, 162240, 162916, 187980, 200512, 203645, 231360, 244374, 250640, 300768, 324480, 325832, 375960, 401024, 407290, 462720, 488748, 501280, 601536, 610935, 651664, 751920, 814580, 977496, 1002560, 1203072, 1221870, 1303328, 1503840, 1629160, 1954992, 2005120, 2443740, 2606656, 3007680, 3258320, 3909984, 4887480, 5213312, 6015360, 6516640, 7819968, 9774960, 13033280, 15639936, 19549920, 26066560, 39099840, 78199680]

約数ペア:

[(1, 78199680), (2, 39099840), (3, 26066560), (4, 19549920), (5, 15639936), (6, 13033280), (8, 9774960), (10, 7819968), (12, 6516640), (13, 6015360), (15, 5213312), (16, 4887480), (20, 3909984), (24, 3258320), (26, 3007680), (30, 2606656), (32, 2443740), (39, 2005120), (40, 1954992), (48, 1629160), (52, 1503840), (60, 1303328), (64, 1221870), (65, 1203072), (78, 1002560), (80, 977496), (96, 814580), (104, 751920), (120, 651664), (128, 610935), (130, 601536), (156, 501280), (160, 488748), (169, 462720), (192, 407290), (195, 401024), (208, 375960), (240, 325832), (241, 324480), (260, 300768), (312, 250640), (320, 244374), (338, 231360), (384, 203645), (390, 200512), (416, 187980), (480, 162916), (482, 162240), (507, 154240), (520, 150384), (624, 125320), (640, 122187), (676, 115680), (723, 108160), (780, 100256), (832, 93990), (845, 92544), (960, 81458), (964, 81120), (1014, 77120), (1040, 75192), (1205, 64896), (1248, 62660), (1352, 57840), (1446, 54080), (1560, 50128), (1664, 46995), (1690, 46272), (1920, 40729), (1928, 40560), (2028, 38560), (2080, 37596), (2410, 32448), (2496, 31330), (2535, 30848), (2704, 28920), (2892, 27040), (3120, 25064), (3133, 24960), (3380, 23136), (3615, 21632), (3856, 20280), (4056, 19280), (4160, 18798), (4820, 16224), (4992, 15665), (5070, 15424), (5408, 14460), (5784, 13520), (6240, 12532), (6266, 12480), (6760, 11568), (7230, 10816), (7712, 10140), (8112, 9640), (8320, 9399)]