153944760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1501

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 339572040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1427, 1740, 1798, 1860, 2697, 2854, 3480, 3596, 3720, 4281, 4495, 5394, 5708, 7135, 7192, 8562, 8990, 10788, 11416, 13485, 14270, 17124, 17980, 21405, 21576, 26970, 28540, 34248, 35960, 41383, 42810, 44237, 53940, 57080, 82766, 85620, 88474, 107880, 124149, 132711, 165532, 171240, 176948, 206915, 221185, 248298, 265422, 331064, 353896, 413830, 442370, 496596, 530844, 620745, 663555, 827660, 884740, 993192, 1061688, 1241490, 1282873, 1327110, 1655320, 1769480, 2482980, 2565746, 2654220, 3848619, 4965960, 5131492, 5308440, 6414365, 7697238, 10262984, 12828730, 15394476, 19243095, 25657460, 30788952, 38486190, 51314920, 76972380, 153944760]

約数ペア:

[(1, 153944760), (2, 76972380), (3, 51314920), (4, 38486190), (5, 30788952), (6, 25657460), (8, 19243095), (10, 15394476), (12, 12828730), (15, 10262984), (20, 7697238), (24, 6414365), (29, 5308440), (30, 5131492), (31, 4965960), (40, 3848619), (58, 2654220), (60, 2565746), (62, 2482980), (87, 1769480), (93, 1655320), (116, 1327110), (120, 1282873), (124, 1241490), (145, 1061688), (155, 993192), (174, 884740), (186, 827660), (232, 663555), (248, 620745), (290, 530844), (310, 496596), (348, 442370), (372, 413830), (435, 353896), (465, 331064), (580, 265422), (620, 248298), (696, 221185), (744, 206915), (870, 176948), (899, 171240), (930, 165532), (1160, 132711), (1240, 124149), (1427, 107880), (1740, 88474), (1798, 85620), (1860, 82766), (2697, 57080), (2854, 53940), (3480, 44237), (3596, 42810), (3720, 41383), (4281, 35960), (4495, 34248), (5394, 28540), (5708, 26970), (7135, 21576), (7192, 21405), (8562, 17980), (8990, 17124), (10788, 14270), (11416, 13485)]