168506280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 584962560

約数和(自身を除く): 416456280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 184, 188, 207, 230, 235, 276, 282, 345, 360, 376, 414, 423, 433, 460, 470, 552, 564, 690, 705, 828, 846, 866, 920, 940, 1035, 1081, 1128, 1299, 1380, 1410, 1656, 1692, 1732, 1880, 2070, 2115, 2162, 2165, 2598, 2760, 2820, 3243, 3384, 3464, 3897, 4140, 4230, 4324, 4330, 5196, 5405, 5640, 6486, 6495, 7794, 8280, 8460, 8648, 8660, 9729, 9959, 10392, 10810, 12972, 12990, 15588, 16215, 16920, 17320, 19458, 19485, 19918, 20351, 21620, 25944, 25980, 29877, 31176, 32430, 38916, 38970, 39836, 40702, 43240, 48645, 49795, 51960, 59754, 61053, 64860, 77832, 77940, 79672, 81404, 89631, 97290, 99590, 101755, 119508, 122106, 129720, 149385, 155880, 162808, 179262, 183159, 194580, 199180, 203510, 239016, 244212, 298770, 305265, 358524, 366318, 389160, 398360, 407020, 448155, 468073, 488424, 597540, 610530, 717048, 732636, 814040, 896310, 915795, 936146, 1195080, 1221060, 1404219, 1465272, 1792620, 1831590, 1872292, 2340365, 2442120, 2808438, 3585240, 3663180, 3744584, 4212657, 4680730, 5616876, 7021095, 7326360, 8425314, 9361460, 11233752, 14042190, 16850628, 18722920, 21063285, 28084380, 33701256, 42126570, 56168760, 84253140, 168506280]

約数ペア:

[(1, 168506280), (2, 84253140), (3, 56168760), (4, 42126570), (5, 33701256), (6, 28084380), (8, 21063285), (9, 18722920), (10, 16850628), (12, 14042190), (15, 11233752), (18, 9361460), (20, 8425314), (23, 7326360), (24, 7021095), (30, 5616876), (36, 4680730), (40, 4212657), (45, 3744584), (46, 3663180), (47, 3585240), (60, 2808438), (69, 2442120), (72, 2340365), (90, 1872292), (92, 1831590), (94, 1792620), (115, 1465272), (120, 1404219), (138, 1221060), (141, 1195080), (180, 936146), (184, 915795), (188, 896310), (207, 814040), (230, 732636), (235, 717048), (276, 610530), (282, 597540), (345, 488424), (360, 468073), (376, 448155), (414, 407020), (423, 398360), (433, 389160), (460, 366318), (470, 358524), (552, 305265), (564, 298770), (690, 244212), (705, 239016), (828, 203510), (846, 199180), (866, 194580), (920, 183159), (940, 179262), (1035, 162808), (1081, 155880), (1128, 149385), (1299, 129720), (1380, 122106), (1410, 119508), (1656, 101755), (1692, 99590), (1732, 97290), (1880, 89631), (2070, 81404), (2115, 79672), (2162, 77940), (2165, 77832), (2598, 64860), (2760, 61053), (2820, 59754), (3243, 51960), (3384, 49795), (3464, 48645), (3897, 43240), (4140, 40702), (4230, 39836), (4324, 38970), (4330, 38916), (5196, 32430), (5405, 31176), (5640, 29877), (6486, 25980), (6495, 25944), (7794, 21620), (8280, 20351), (8460, 19918), (8648, 19485), (8660, 19458), (9729, 17320), (9959, 16920), (10392, 16215), (10810, 15588), (12972, 12990)]