155316960

素因数分解:

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

素因数の和:410

約数の個数: 192

約数和(自身を含む): 549460800

約数和(自身を除く): 394143840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 229, 240, 270, 288, 314, 360, 432, 458, 471, 480, 540, 628, 687, 720, 785, 864, 916, 942, 1080, 1145, 1256, 1374, 1413, 1440, 1570, 1832, 1884, 2061, 2160, 2290, 2355, 2512, 2748, 2826, 3140, 3435, 3664, 3768, 4122, 4239, 4320, 4580, 4710, 5024, 5496, 5652, 6183, 6280, 6870, 7065, 7328, 7536, 8244, 8478, 9160, 9420, 10305, 10992, 11304, 12366, 12560, 13740, 14130, 15072, 16488, 16956, 18320, 18840, 20610, 21195, 21984, 22608, 24732, 25120, 27480, 28260, 30915, 32976, 33912, 35953, 36640, 37680, 41220, 42390, 45216, 49464, 54960, 56520, 61830, 65952, 67824, 71906, 75360, 82440, 84780, 98928, 107859, 109920, 113040, 123660, 135648, 143812, 164880, 169560, 179765, 197856, 215718, 226080, 247320, 287624, 323577, 329760, 339120, 359530, 431436, 494640, 539295, 575248, 647154, 678240, 719060, 862872, 970731, 989280, 1078590, 1150496, 1294308, 1438120, 1617885, 1725744, 1941462, 2157180, 2588616, 2876240, 3235770, 3451488, 3882924, 4314360, 4853655, 5177232, 5752480, 6471540, 7765848, 8628720, 9707310, 10354464, 12943080, 15531696, 17257440, 19414620, 25886160, 31063392, 38829240, 51772320, 77658480, 155316960]

約数ペア:

[(1, 155316960), (2, 77658480), (3, 51772320), (4, 38829240), (5, 31063392), (6, 25886160), (8, 19414620), (9, 17257440), (10, 15531696), (12, 12943080), (15, 10354464), (16, 9707310), (18, 8628720), (20, 7765848), (24, 6471540), (27, 5752480), (30, 5177232), (32, 4853655), (36, 4314360), (40, 3882924), (45, 3451488), (48, 3235770), (54, 2876240), (60, 2588616), (72, 2157180), (80, 1941462), (90, 1725744), (96, 1617885), (108, 1438120), (120, 1294308), (135, 1150496), (144, 1078590), (157, 989280), (160, 970731), (180, 862872), (216, 719060), (229, 678240), (240, 647154), (270, 575248), (288, 539295), (314, 494640), (360, 431436), (432, 359530), (458, 339120), (471, 329760), (480, 323577), (540, 287624), (628, 247320), (687, 226080), (720, 215718), (785, 197856), (864, 179765), (916, 169560), (942, 164880), (1080, 143812), (1145, 135648), (1256, 123660), (1374, 113040), (1413, 109920), (1440, 107859), (1570, 98928), (1832, 84780), (1884, 82440), (2061, 75360), (2160, 71906), (2290, 67824), (2355, 65952), (2512, 61830), (2748, 56520), (2826, 54960), (3140, 49464), (3435, 45216), (3664, 42390), (3768, 41220), (4122, 37680), (4239, 36640), (4320, 35953), (4580, 33912), (4710, 32976), (5024, 30915), (5496, 28260), (5652, 27480), (6183, 25120), (6280, 24732), (6870, 22608), (7065, 21984), (7328, 21195), (7536, 20610), (8244, 18840), (8478, 18320), (9160, 16956), (9420, 16488), (10305, 15072), (10992, 14130), (11304, 13740), (12366, 12560)]