132781620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 381427200

約数和(自身を除く): 248645580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 109, 158, 218, 237, 257, 316, 327, 395, 436, 474, 514, 545, 654, 771, 790, 948, 1028, 1090, 1185, 1285, 1308, 1542, 1580, 1635, 2180, 2370, 2570, 3084, 3270, 3855, 4740, 5140, 6540, 7710, 8611, 15420, 17222, 20303, 25833, 28013, 34444, 40606, 43055, 51666, 56026, 60909, 81212, 84039, 86110, 101515, 103332, 112052, 121818, 129165, 140065, 168078, 172220, 203030, 243636, 258330, 280130, 304545, 336156, 406060, 420195, 516660, 560260, 609090, 840390, 1218180, 1680780, 2213027, 4426054, 6639081, 8852108, 11065135, 13278162, 22130270, 26556324, 33195405, 44260540, 66390810, 132781620]

約数ペア:

[(1, 132781620), (2, 66390810), (3, 44260540), (4, 33195405), (5, 26556324), (6, 22130270), (10, 13278162), (12, 11065135), (15, 8852108), (20, 6639081), (30, 4426054), (60, 2213027), (79, 1680780), (109, 1218180), (158, 840390), (218, 609090), (237, 560260), (257, 516660), (316, 420195), (327, 406060), (395, 336156), (436, 304545), (474, 280130), (514, 258330), (545, 243636), (654, 203030), (771, 172220), (790, 168078), (948, 140065), (1028, 129165), (1090, 121818), (1185, 112052), (1285, 103332), (1308, 101515), (1542, 86110), (1580, 84039), (1635, 81212), (2180, 60909), (2370, 56026), (2570, 51666), (3084, 43055), (3270, 40606), (3855, 34444), (4740, 28013), (5140, 25833), (6540, 20303), (7710, 17222), (8611, 15420)]