680350080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 2278157760

約数和(自身を除く): 1597807680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 61, 64, 74, 80, 96, 111, 120, 122, 128, 148, 157, 160, 183, 185, 192, 222, 240, 244, 296, 305, 314, 320, 366, 370, 384, 444, 471, 480, 488, 555, 592, 610, 628, 640, 732, 740, 785, 888, 915, 942, 960, 976, 1110, 1184, 1220, 1256, 1464, 1480, 1570, 1776, 1830, 1884, 1920, 1952, 2220, 2257, 2355, 2368, 2440, 2512, 2928, 2960, 3140, 3552, 3660, 3768, 3904, 4440, 4514, 4710, 4736, 4880, 5024, 5809, 5856, 5920, 6280, 6771, 7104, 7320, 7536, 7808, 8880, 9028, 9420, 9577, 9760, 10048, 11285, 11618, 11712, 11840, 12560, 13542, 14208, 14640, 15072, 17427, 17760, 18056, 18840, 19154, 19520, 20096, 22570, 23236, 23424, 23680, 25120, 27084, 28731, 29045, 29280, 30144, 33855, 34854, 35520, 36112, 37680, 38308, 39040, 45140, 46472, 47885, 50240, 54168, 57462, 58090, 58560, 60288, 67710, 69708, 71040, 72224, 75360, 76616, 87135, 90280, 92944, 95770, 100480, 108336, 114924, 116180, 117120, 135420, 139416, 143655, 144448, 150720, 153232, 174270, 180560, 185888, 191540, 216672, 229848, 232360, 270840, 278832, 287310, 288896, 301440, 306464, 348540, 354349, 361120, 371776, 383080, 433344, 459696, 464720, 541680, 557664, 574620, 612928, 697080, 708698, 722240, 743552, 766160, 866688, 919392, 929440, 1063047, 1083360, 1115328, 1149240, 1225856, 1394160, 1417396, 1444480, 1532320, 1771745, 1838784, 1858880, 2126094, 2166720, 2230656, 2298480, 2788320, 2834792, 3064640, 3543490, 3677568, 3717760, 4252188, 4333440, 4596960, 5315235, 5576640, 5669584, 6129280, 7086980, 8504376, 9193920, 10630470, 11153280, 11339168, 14173960, 17008752, 18387840, 21260940, 22678336, 28347920, 34017504, 42521880, 45356672, 56695840, 68035008, 85043760, 113391680, 136070016, 170087520, 226783360, 340175040, 680350080]

約数ペア:

[(1, 680350080), (2, 340175040), (3, 226783360), (4, 170087520), (5, 136070016), (6, 113391680), (8, 85043760), (10, 68035008), (12, 56695840), (15, 45356672), (16, 42521880), (20, 34017504), (24, 28347920), (30, 22678336), (32, 21260940), (37, 18387840), (40, 17008752), (48, 14173960), (60, 11339168), (61, 11153280), (64, 10630470), (74, 9193920), (80, 8504376), (96, 7086980), (111, 6129280), (120, 5669584), (122, 5576640), (128, 5315235), (148, 4596960), (157, 4333440), (160, 4252188), (183, 3717760), (185, 3677568), (192, 3543490), (222, 3064640), (240, 2834792), (244, 2788320), (296, 2298480), (305, 2230656), (314, 2166720), (320, 2126094), (366, 1858880), (370, 1838784), (384, 1771745), (444, 1532320), (471, 1444480), (480, 1417396), (488, 1394160), (555, 1225856), (592, 1149240), (610, 1115328), (628, 1083360), (640, 1063047), (732, 929440), (740, 919392), (785, 866688), (888, 766160), (915, 743552), (942, 722240), (960, 708698), (976, 697080), (1110, 612928), (1184, 574620), (1220, 557664), (1256, 541680), (1464, 464720), (1480, 459696), (1570, 433344), (1776, 383080), (1830, 371776), (1884, 361120), (1920, 354349), (1952, 348540), (2220, 306464), (2257, 301440), (2355, 288896), (2368, 287310), (2440, 278832), (2512, 270840), (2928, 232360), (2960, 229848), (3140, 216672), (3552, 191540), (3660, 185888), (3768, 180560), (3904, 174270), (4440, 153232), (4514, 150720), (4710, 144448), (4736, 143655), (4880, 139416), (5024, 135420), (5809, 117120), (5856, 116180), (5920, 114924), (6280, 108336), (6771, 100480), (7104, 95770), (7320, 92944), (7536, 90280), (7808, 87135), (8880, 76616), (9028, 75360), (9420, 72224), (9577, 71040), (9760, 69708), (10048, 67710), (11285, 60288), (11618, 58560), (11712, 58090), (11840, 57462), (12560, 54168), (13542, 50240), (14208, 47885), (14640, 46472), (15072, 45140), (17427, 39040), (17760, 38308), (18056, 37680), (18840, 36112), (19154, 35520), (19520, 34854), (20096, 33855), (22570, 30144), (23236, 29280), (23424, 29045), (23680, 28731), (25120, 27084)]