1084405280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1067

約数の個数: 144

約数和(自身を含む): 3002564376

約数和(自身を除く): 1918159096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 157, 160, 196, 224, 245, 280, 314, 392, 490, 560, 628, 784, 785, 881, 980, 1099, 1120, 1256, 1568, 1570, 1762, 1960, 2198, 2512, 3140, 3524, 3920, 4396, 4405, 5024, 5495, 6167, 6280, 7048, 7693, 7840, 8792, 8810, 10990, 12334, 12560, 14096, 15386, 17584, 17620, 21980, 24668, 25120, 28192, 30772, 30835, 35168, 35240, 38465, 43169, 43960, 49336, 61544, 61670, 70480, 76930, 86338, 87920, 98672, 123088, 123340, 138317, 140960, 153860, 172676, 175840, 197344, 215845, 246176, 246680, 276634, 307720, 345352, 431690, 493360, 553268, 615440, 690704, 691585, 863380, 968219, 986720, 1106536, 1230880, 1381408, 1383170, 1726760, 1936438, 2213072, 2766340, 3453520, 3872876, 4426144, 4841095, 5532680, 6777533, 6907040, 7745752, 9682190, 11065360, 13555066, 15491504, 19364380, 22130720, 27110132, 30983008, 33887665, 38728760, 54220264, 67775330, 77457520, 108440528, 135550660, 154915040, 216881056, 271101320, 542202640, 1084405280]

約数ペア:

[(1, 1084405280), (2, 542202640), (4, 271101320), (5, 216881056), (7, 154915040), (8, 135550660), (10, 108440528), (14, 77457520), (16, 67775330), (20, 54220264), (28, 38728760), (32, 33887665), (35, 30983008), (40, 27110132), (49, 22130720), (56, 19364380), (70, 15491504), (80, 13555066), (98, 11065360), (112, 9682190), (140, 7745752), (157, 6907040), (160, 6777533), (196, 5532680), (224, 4841095), (245, 4426144), (280, 3872876), (314, 3453520), (392, 2766340), (490, 2213072), (560, 1936438), (628, 1726760), (784, 1383170), (785, 1381408), (881, 1230880), (980, 1106536), (1099, 986720), (1120, 968219), (1256, 863380), (1568, 691585), (1570, 690704), (1762, 615440), (1960, 553268), (2198, 493360), (2512, 431690), (3140, 345352), (3524, 307720), (3920, 276634), (4396, 246680), (4405, 246176), (5024, 215845), (5495, 197344), (6167, 175840), (6280, 172676), (7048, 153860), (7693, 140960), (7840, 138317), (8792, 123340), (8810, 123088), (10990, 98672), (12334, 87920), (12560, 86338), (14096, 76930), (15386, 70480), (17584, 61670), (17620, 61544), (21980, 49336), (24668, 43960), (25120, 43169), (28192, 38465), (30772, 35240), (30835, 35168)]