19549228160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{56671}}^1$

素因数の和:56715

約数の個数: 192

約数和(自身を含む): 59308381440

約数和(自身を除く): 39759153280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1408, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 4312, 4480, 4928, 5390, 6160, 6272, 7040, 7840, 8624, 9856, 10780, 12320, 15680, 17248, 21560, 24640, 31360, 34496, 43120, 49280, 56671, 68992, 86240, 113342, 172480, 226684, 283355, 344960, 396697, 453368, 566710, 623381, 793394, 906736, 1133420, 1246762, 1586788, 1813472, 1983485, 2266840, 2493524, 2776879, 3116905, 3173576, 3626944, 3966970, 4363667, 4533680, 4987048, 5553758, 6233810, 6347152, 7253888, 7933940, 8727334, 9067360, 9974096, 11107516, 12467620, 12694304, 13884395, 15867880, 17454668, 18134720, 19948192, 21818335, 22215032, 24935240, 25388608, 27768790, 30545669, 31735760, 34909336, 36269440, 39896384, 43636670, 44430064, 49870480, 50777216, 55537580, 61091338, 63471520, 69818672, 79792768, 87273340, 88860128, 99740960, 111075160, 122182676, 126943040, 139637344, 152728345, 174546680, 177720256, 199481920, 222150320, 244365352, 253886080, 279274688, 305456690, 349093360, 355440512, 398963840, 444300640, 488730704, 558549376, 610913380, 698186720, 888601280, 977461408, 1221826760, 1396373440, 1777202560, 1954922816, 2443653520, 2792746880, 3909845632, 4887307040, 9774614080, 19549228160]

約数ペア:

[(1, 19549228160), (2, 9774614080), (4, 4887307040), (5, 3909845632), (7, 2792746880), (8, 2443653520), (10, 1954922816), (11, 1777202560), (14, 1396373440), (16, 1221826760), (20, 977461408), (22, 888601280), (28, 698186720), (32, 610913380), (35, 558549376), (40, 488730704), (44, 444300640), (49, 398963840), (55, 355440512), (56, 349093360), (64, 305456690), (70, 279274688), (77, 253886080), (80, 244365352), (88, 222150320), (98, 199481920), (110, 177720256), (112, 174546680), (128, 152728345), (140, 139637344), (154, 126943040), (160, 122182676), (176, 111075160), (196, 99740960), (220, 88860128), (224, 87273340), (245, 79792768), (280, 69818672), (308, 63471520), (320, 61091338), (352, 55537580), (385, 50777216), (392, 49870480), (440, 44430064), (448, 43636670), (490, 39896384), (539, 36269440), (560, 34909336), (616, 31735760), (640, 30545669), (704, 27768790), (770, 25388608), (784, 24935240), (880, 22215032), (896, 21818335), (980, 19948192), (1078, 18134720), (1120, 17454668), (1232, 15867880), (1408, 13884395), (1540, 12694304), (1568, 12467620), (1760, 11107516), (1960, 9974096), (2156, 9067360), (2240, 8727334), (2464, 7933940), (2695, 7253888), (3080, 6347152), (3136, 6233810), (3520, 5553758), (3920, 4987048), (4312, 4533680), (4480, 4363667), (4928, 3966970), (5390, 3626944), (6160, 3173576), (6272, 3116905), (7040, 2776879), (7840, 2493524), (8624, 2266840), (9856, 1983485), (10780, 1813472), (12320, 1586788), (15680, 1246762), (17248, 1133420), (21560, 906736), (24640, 793394), (31360, 623381), (34496, 566710), (43120, 453368), (49280, 396697), (56671, 344960), (68992, 283355), (86240, 226684), (113342, 172480)]