131170800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 422763120

約数和(自身を除く): 291592320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 281, 300, 389, 400, 562, 600, 778, 843, 1124, 1167, 1200, 1405, 1556, 1686, 1945, 2248, 2334, 2810, 3112, 3372, 3890, 4215, 4496, 4668, 5620, 5835, 6224, 6744, 7025, 7780, 8430, 9336, 9725, 11240, 11670, 13488, 14050, 15560, 16860, 18672, 19450, 21075, 22480, 23340, 28100, 29175, 31120, 33720, 38900, 42150, 46680, 56200, 58350, 67440, 77800, 84300, 93360, 109309, 112400, 116700, 155600, 168600, 218618, 233400, 327927, 337200, 437236, 466800, 546545, 655854, 874472, 1093090, 1311708, 1639635, 1748944, 2186180, 2623416, 2732725, 3279270, 4372360, 5246832, 5465450, 6558540, 8198175, 8744720, 10930900, 13117080, 16396350, 21861800, 26234160, 32792700, 43723600, 65585400, 131170800]

約数ペア:

[(1, 131170800), (2, 65585400), (3, 43723600), (4, 32792700), (5, 26234160), (6, 21861800), (8, 16396350), (10, 13117080), (12, 10930900), (15, 8744720), (16, 8198175), (20, 6558540), (24, 5465450), (25, 5246832), (30, 4372360), (40, 3279270), (48, 2732725), (50, 2623416), (60, 2186180), (75, 1748944), (80, 1639635), (100, 1311708), (120, 1093090), (150, 874472), (200, 655854), (240, 546545), (281, 466800), (300, 437236), (389, 337200), (400, 327927), (562, 233400), (600, 218618), (778, 168600), (843, 155600), (1124, 116700), (1167, 112400), (1200, 109309), (1405, 93360), (1556, 84300), (1686, 77800), (1945, 67440), (2248, 58350), (2334, 56200), (2810, 46680), (3112, 42150), (3372, 38900), (3890, 33720), (4215, 31120), (4496, 29175), (4668, 28100), (5620, 23340), (5835, 22480), (6224, 21075), (6744, 19450), (7025, 18672), (7780, 16860), (8430, 15560), (9336, 14050), (9725, 13488), (11240, 11670)]