206763120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1591

約数の個数: 120

約数和(自身を含む): 698182992

約数和(自身を除く): 491419872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 633, 720, 844, 1055, 1266, 1361, 1688, 1899, 2110, 2532, 2722, 3165, 3376, 3798, 4083, 4220, 5064, 5444, 6330, 6805, 7596, 8166, 8440, 9495, 10128, 10888, 12249, 12660, 13610, 15192, 16332, 16880, 18990, 20415, 21776, 24498, 25320, 27220, 30384, 32664, 37980, 40830, 48996, 50640, 54440, 61245, 65328, 75960, 81660, 97992, 108880, 122490, 151920, 163320, 195984, 244980, 287171, 326640, 489960, 574342, 861513, 979920, 1148684, 1435855, 1723026, 2297368, 2584539, 2871710, 3446052, 4307565, 4594736, 5169078, 5743420, 6892104, 8615130, 10338156, 11486840, 12922695, 13784208, 17230260, 20676312, 22973680, 25845390, 34460520, 41352624, 51690780, 68921040, 103381560, 206763120]

約数ペア:

[(1, 206763120), (2, 103381560), (3, 68921040), (4, 51690780), (5, 41352624), (6, 34460520), (8, 25845390), (9, 22973680), (10, 20676312), (12, 17230260), (15, 13784208), (16, 12922695), (18, 11486840), (20, 10338156), (24, 8615130), (30, 6892104), (36, 5743420), (40, 5169078), (45, 4594736), (48, 4307565), (60, 3446052), (72, 2871710), (80, 2584539), (90, 2297368), (120, 1723026), (144, 1435855), (180, 1148684), (211, 979920), (240, 861513), (360, 574342), (422, 489960), (633, 326640), (720, 287171), (844, 244980), (1055, 195984), (1266, 163320), (1361, 151920), (1688, 122490), (1899, 108880), (2110, 97992), (2532, 81660), (2722, 75960), (3165, 65328), (3376, 61245), (3798, 54440), (4083, 50640), (4220, 48996), (5064, 40830), (5444, 37980), (6330, 32664), (6805, 30384), (7596, 27220), (8166, 25320), (8440, 24498), (9495, 21776), (10128, 20415), (10888, 18990), (12249, 16880), (12660, 16332), (13610, 15192)]