156145920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 589064448

約数和(自身を除く): 432918528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 157, 160, 168, 185, 192, 210, 222, 224, 240, 256, 259, 280, 296, 314, 320, 336, 370, 384, 420, 444, 448, 471, 480, 518, 555, 560, 592, 628, 640, 672, 740, 768, 777, 785, 840, 888, 896, 942, 960, 1036, 1099, 1110, 1120, 1184, 1256, 1280, 1295, 1344, 1480, 1554, 1570, 1680, 1776, 1792, 1884, 1920, 2072, 2198, 2220, 2240, 2355, 2368, 2512, 2590, 2688, 2960, 3108, 3140, 3297, 3360, 3552, 3768, 3840, 3885, 4144, 4396, 4440, 4480, 4710, 4736, 5024, 5180, 5376, 5495, 5809, 5920, 6216, 6280, 6594, 6720, 7104, 7536, 7770, 8288, 8792, 8880, 8960, 9420, 9472, 10048, 10360, 10990, 11618, 11840, 12432, 12560, 13188, 13440, 14208, 15072, 15540, 16485, 16576, 17427, 17584, 17760, 18840, 20096, 20720, 21980, 23236, 23680, 24864, 25120, 26376, 26880, 28416, 29045, 30144, 31080, 32970, 33152, 34854, 35168, 35520, 37680, 40192, 40663, 41440, 43960, 46472, 47360, 49728, 50240, 52752, 58090, 60288, 62160, 65940, 66304, 69708, 70336, 71040, 75360, 81326, 82880, 87135, 87920, 92944, 99456, 100480, 105504, 116180, 120576, 121989, 124320, 131880, 139416, 140672, 142080, 150720, 162652, 165760, 174270, 175840, 185888, 198912, 200960, 203315, 211008, 232360, 243978, 248640, 263760, 278832, 281344, 301440, 325304, 331520, 348540, 351680, 371776, 406630, 422016, 464720, 487956, 497280, 527520, 557664, 602880, 609945, 650608, 697080, 703360, 743552, 813260, 844032, 929440, 975912, 994560, 1055040, 1115328, 1219890, 1301216, 1394160, 1406720, 1487104, 1626520, 1858880, 1951824, 2110080, 2230656, 2439780, 2602432, 2788320, 3253040, 3717760, 3903648, 4220160, 4461312, 4879560, 5204864, 5576640, 6506080, 7435520, 7807296, 9759120, 10409728, 11153280, 13012160, 15614592, 19518240, 22306560, 26024320, 31229184, 39036480, 52048640, 78072960, 156145920]

約数ペア:

[(1, 156145920), (2, 78072960), (3, 52048640), (4, 39036480), (5, 31229184), (6, 26024320), (7, 22306560), (8, 19518240), (10, 15614592), (12, 13012160), (14, 11153280), (15, 10409728), (16, 9759120), (20, 7807296), (21, 7435520), (24, 6506080), (28, 5576640), (30, 5204864), (32, 4879560), (35, 4461312), (37, 4220160), (40, 3903648), (42, 3717760), (48, 3253040), (56, 2788320), (60, 2602432), (64, 2439780), (70, 2230656), (74, 2110080), (80, 1951824), (84, 1858880), (96, 1626520), (105, 1487104), (111, 1406720), (112, 1394160), (120, 1301216), (128, 1219890), (140, 1115328), (148, 1055040), (157, 994560), (160, 975912), (168, 929440), (185, 844032), (192, 813260), (210, 743552), (222, 703360), (224, 697080), (240, 650608), (256, 609945), (259, 602880), (280, 557664), (296, 527520), (314, 497280), (320, 487956), (336, 464720), (370, 422016), (384, 406630), (420, 371776), (444, 351680), (448, 348540), (471, 331520), (480, 325304), (518, 301440), (555, 281344), (560, 278832), (592, 263760), (628, 248640), (640, 243978), (672, 232360), (740, 211008), (768, 203315), (777, 200960), (785, 198912), (840, 185888), (888, 175840), (896, 174270), (942, 165760), (960, 162652), (1036, 150720), (1099, 142080), (1110, 140672), (1120, 139416), (1184, 131880), (1256, 124320), (1280, 121989), (1295, 120576), (1344, 116180), (1480, 105504), (1554, 100480), (1570, 99456), (1680, 92944), (1776, 87920), (1792, 87135), (1884, 82880), (1920, 81326), (2072, 75360), (2198, 71040), (2220, 70336), (2240, 69708), (2355, 66304), (2368, 65940), (2512, 62160), (2590, 60288), (2688, 58090), (2960, 52752), (3108, 50240), (3140, 49728), (3297, 47360), (3360, 46472), (3552, 43960), (3768, 41440), (3840, 40663), (3885, 40192), (4144, 37680), (4396, 35520), (4440, 35168), (4480, 34854), (4710, 33152), (4736, 32970), (5024, 31080), (5180, 30144), (5376, 29045), (5495, 28416), (5809, 26880), (5920, 26376), (6216, 25120), (6280, 24864), (6594, 23680), (6720, 23236), (7104, 21980), (7536, 20720), (7770, 20096), (8288, 18840), (8792, 17760), (8880, 17584), (8960, 17427), (9420, 16576), (9472, 16485), (10048, 15540), (10360, 15072), (10990, 14208), (11618, 13440), (11840, 13188), (12432, 12560)]