199401960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4603}}^1$

素因数の和:4655

約数の個数: 96

約数和(自身を含む): 631484640

約数和(自身を除く): 432082680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 4603, 5415, 7220, 8664, 9206, 10830, 13809, 14440, 18412, 21660, 23015, 27618, 36824, 43320, 46030, 55236, 69045, 87457, 92060, 110472, 138090, 174914, 184120, 262371, 276180, 349828, 437285, 524742, 552360, 699656, 874570, 1049484, 1311855, 1661683, 1749140, 2098968, 2623710, 3323366, 3498280, 4985049, 5247420, 6646732, 8308415, 9970098, 10494840, 13293464, 16616830, 19940196, 24925245, 33233660, 39880392, 49850490, 66467320, 99700980, 199401960]

約数ペア:

[(1, 199401960), (2, 99700980), (3, 66467320), (4, 49850490), (5, 39880392), (6, 33233660), (8, 24925245), (10, 19940196), (12, 16616830), (15, 13293464), (19, 10494840), (20, 9970098), (24, 8308415), (30, 6646732), (38, 5247420), (40, 4985049), (57, 3498280), (60, 3323366), (76, 2623710), (95, 2098968), (114, 1749140), (120, 1661683), (152, 1311855), (190, 1049484), (228, 874570), (285, 699656), (361, 552360), (380, 524742), (456, 437285), (570, 349828), (722, 276180), (760, 262371), (1083, 184120), (1140, 174914), (1444, 138090), (1805, 110472), (2166, 92060), (2280, 87457), (2888, 69045), (3610, 55236), (4332, 46030), (4603, 43320), (5415, 36824), (7220, 27618), (8664, 23015), (9206, 21660), (10830, 18412), (13809, 14440)]