77658480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 160

約数和(自身を含む): 270369600

約数和(自身を除く): 192711120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 229, 240, 270, 314, 360, 432, 458, 471, 540, 628, 687, 720, 785, 916, 942, 1080, 1145, 1256, 1374, 1413, 1570, 1832, 1884, 2061, 2160, 2290, 2355, 2512, 2748, 2826, 3140, 3435, 3664, 3768, 4122, 4239, 4580, 4710, 5496, 5652, 6183, 6280, 6870, 7065, 7536, 8244, 8478, 9160, 9420, 10305, 10992, 11304, 12366, 12560, 13740, 14130, 16488, 16956, 18320, 18840, 20610, 21195, 22608, 24732, 27480, 28260, 30915, 32976, 33912, 35953, 37680, 41220, 42390, 49464, 54960, 56520, 61830, 67824, 71906, 82440, 84780, 98928, 107859, 113040, 123660, 143812, 164880, 169560, 179765, 215718, 247320, 287624, 323577, 339120, 359530, 431436, 494640, 539295, 575248, 647154, 719060, 862872, 970731, 1078590, 1294308, 1438120, 1617885, 1725744, 1941462, 2157180, 2588616, 2876240, 3235770, 3882924, 4314360, 4853655, 5177232, 6471540, 7765848, 8628720, 9707310, 12943080, 15531696, 19414620, 25886160, 38829240, 77658480]

約数ペア:

[(1, 77658480), (2, 38829240), (3, 25886160), (4, 19414620), (5, 15531696), (6, 12943080), (8, 9707310), (9, 8628720), (10, 7765848), (12, 6471540), (15, 5177232), (16, 4853655), (18, 4314360), (20, 3882924), (24, 3235770), (27, 2876240), (30, 2588616), (36, 2157180), (40, 1941462), (45, 1725744), (48, 1617885), (54, 1438120), (60, 1294308), (72, 1078590), (80, 970731), (90, 862872), (108, 719060), (120, 647154), (135, 575248), (144, 539295), (157, 494640), (180, 431436), (216, 359530), (229, 339120), (240, 323577), (270, 287624), (314, 247320), (360, 215718), (432, 179765), (458, 169560), (471, 164880), (540, 143812), (628, 123660), (687, 113040), (720, 107859), (785, 98928), (916, 84780), (942, 82440), (1080, 71906), (1145, 67824), (1256, 61830), (1374, 56520), (1413, 54960), (1570, 49464), (1832, 42390), (1884, 41220), (2061, 37680), (2160, 35953), (2290, 33912), (2355, 32976), (2512, 30915), (2748, 28260), (2826, 27480), (3140, 24732), (3435, 22608), (3664, 21195), (3768, 20610), (4122, 18840), (4239, 18320), (4580, 16956), (4710, 16488), (5496, 14130), (5652, 13740), (6183, 12560), (6280, 12366), (6870, 11304), (7065, 10992), (7536, 10305), (8244, 9420), (8478, 9160)]