212407920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{32779}}^1$

素因数の和:32804

約数の個数: 100

約数和(自身を含む): 737746680

約数和(自身を除く): 525338760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 32779, 65558, 98337, 131116, 163895, 196674, 262232, 295011, 327790, 393348, 491685, 524464, 590022, 655580, 786696, 885033, 983370, 1180044, 1311160, 1475055, 1573392, 1770066, 1966740, 2360088, 2622320, 2655099, 2950110, 3540132, 3933480, 4425165, 4720176, 5310198, 5900220, 7080264, 7866960, 8850330, 10620396, 11800440, 13275495, 14160528, 17700660, 21240792, 23600880, 26550990, 35401320, 42481584, 53101980, 70802640, 106203960, 212407920]

約数ペア:

[(1, 212407920), (2, 106203960), (3, 70802640), (4, 53101980), (5, 42481584), (6, 35401320), (8, 26550990), (9, 23600880), (10, 21240792), (12, 17700660), (15, 14160528), (16, 13275495), (18, 11800440), (20, 10620396), (24, 8850330), (27, 7866960), (30, 7080264), (36, 5900220), (40, 5310198), (45, 4720176), (48, 4425165), (54, 3933480), (60, 3540132), (72, 2950110), (80, 2655099), (81, 2622320), (90, 2360088), (108, 1966740), (120, 1770066), (135, 1573392), (144, 1475055), (162, 1311160), (180, 1180044), (216, 983370), (240, 885033), (270, 786696), (324, 655580), (360, 590022), (405, 524464), (432, 491685), (540, 393348), (648, 327790), (720, 295011), (810, 262232), (1080, 196674), (1296, 163895), (1620, 131116), (2160, 98337), (3240, 65558), (6480, 32779)]