2257455240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 7465011840

約数和(自身を除く): 5207556600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 211, 226, 263, 339, 360, 422, 452, 526, 565, 633, 678, 789, 844, 904, 1017, 1052, 1055, 1130, 1266, 1315, 1356, 1578, 1688, 1695, 1899, 2034, 2104, 2110, 2260, 2367, 2532, 2630, 2712, 3156, 3165, 3390, 3798, 3945, 4068, 4220, 4520, 4734, 5064, 5085, 5260, 6312, 6330, 6780, 7596, 7890, 8136, 8440, 9468, 9495, 10170, 10520, 11835, 12660, 13560, 15192, 15780, 18936, 18990, 20340, 23670, 23843, 25320, 29719, 31560, 37980, 40680, 47340, 47686, 55493, 59438, 71529, 75960, 89157, 94680, 95372, 110986, 118876, 119215, 143058, 148595, 166479, 178314, 190744, 214587, 221972, 237752, 238430, 267471, 277465, 286116, 297190, 332958, 356628, 357645, 429174, 443944, 445785, 476860, 499437, 534942, 554930, 572232, 594380, 665916, 713256, 715290, 832395, 858348, 891570, 953720, 998874, 1069884, 1072935, 1109860, 1188760, 1331832, 1337355, 1430580, 1664790, 1716696, 1783140, 1997748, 2139768, 2145870, 2219720, 2497185, 2674710, 2861160, 3329580, 3566280, 3995496, 4291740, 4994370, 5349420, 6270709, 6659160, 8583480, 9988740, 10698840, 12541418, 18812127, 19977480, 25082836, 31353545, 37624254, 50165672, 56436381, 62707090, 75248508, 94060635, 112872762, 125414180, 150497016, 188121270, 225745524, 250828360, 282181905, 376242540, 451491048, 564363810, 752485080, 1128727620, 2257455240]

約数ペア:

[(1, 2257455240), (2, 1128727620), (3, 752485080), (4, 564363810), (5, 451491048), (6, 376242540), (8, 282181905), (9, 250828360), (10, 225745524), (12, 188121270), (15, 150497016), (18, 125414180), (20, 112872762), (24, 94060635), (30, 75248508), (36, 62707090), (40, 56436381), (45, 50165672), (60, 37624254), (72, 31353545), (90, 25082836), (113, 19977480), (120, 18812127), (180, 12541418), (211, 10698840), (226, 9988740), (263, 8583480), (339, 6659160), (360, 6270709), (422, 5349420), (452, 4994370), (526, 4291740), (565, 3995496), (633, 3566280), (678, 3329580), (789, 2861160), (844, 2674710), (904, 2497185), (1017, 2219720), (1052, 2145870), (1055, 2139768), (1130, 1997748), (1266, 1783140), (1315, 1716696), (1356, 1664790), (1578, 1430580), (1688, 1337355), (1695, 1331832), (1899, 1188760), (2034, 1109860), (2104, 1072935), (2110, 1069884), (2260, 998874), (2367, 953720), (2532, 891570), (2630, 858348), (2712, 832395), (3156, 715290), (3165, 713256), (3390, 665916), (3798, 594380), (3945, 572232), (4068, 554930), (4220, 534942), (4520, 499437), (4734, 476860), (5064, 445785), (5085, 443944), (5260, 429174), (6312, 357645), (6330, 356628), (6780, 332958), (7596, 297190), (7890, 286116), (8136, 277465), (8440, 267471), (9468, 238430), (9495, 237752), (10170, 221972), (10520, 214587), (11835, 190744), (12660, 178314), (13560, 166479), (15192, 148595), (15780, 143058), (18936, 119215), (18990, 118876), (20340, 110986), (23670, 95372), (23843, 94680), (25320, 89157), (29719, 75960), (31560, 71529), (37980, 59438), (40680, 55493), (47340, 47686)]