205959240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10037}}^1$

素因数の和:10076

約数の個数: 128

約数和(自身を含む): 722736000

約数和(自身を除く): 516776760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10037, 10260, 20074, 20520, 30111, 40148, 50185, 60222, 80296, 90333, 100370, 120444, 150555, 180666, 190703, 200740, 240888, 270999, 301110, 361332, 381406, 401480, 451665, 541998, 572109, 602220, 722664, 762812, 903330, 953515, 1083996, 1144218, 1204440, 1354995, 1525624, 1716327, 1806660, 1907030, 2167992, 2288436, 2709990, 2860545, 3432654, 3613320, 3814060, 4576872, 5148981, 5419980, 5721090, 6865308, 7628120, 8581635, 10297962, 10839960, 11442180, 13730616, 17163270, 20595924, 22884360, 25744905, 34326540, 41191848, 51489810, 68653080, 102979620, 205959240]

約数ペア:

[(1, 205959240), (2, 102979620), (3, 68653080), (4, 51489810), (5, 41191848), (6, 34326540), (8, 25744905), (9, 22884360), (10, 20595924), (12, 17163270), (15, 13730616), (18, 11442180), (19, 10839960), (20, 10297962), (24, 8581635), (27, 7628120), (30, 6865308), (36, 5721090), (38, 5419980), (40, 5148981), (45, 4576872), (54, 3814060), (57, 3613320), (60, 3432654), (72, 2860545), (76, 2709990), (90, 2288436), (95, 2167992), (108, 1907030), (114, 1806660), (120, 1716327), (135, 1525624), (152, 1354995), (171, 1204440), (180, 1144218), (190, 1083996), (216, 953515), (228, 903330), (270, 762812), (285, 722664), (342, 602220), (360, 572109), (380, 541998), (456, 451665), (513, 401480), (540, 381406), (570, 361332), (684, 301110), (760, 270999), (855, 240888), (1026, 200740), (1080, 190703), (1140, 180666), (1368, 150555), (1710, 120444), (2052, 100370), (2280, 90333), (2565, 80296), (3420, 60222), (4104, 50185), (5130, 40148), (6840, 30111), (10037, 20520), (10260, 20074)]