230917140

素因数分解:

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

素因数の和:1502

約数の個数: 144

約数和(自身を含む): 748500480

約数和(自身を除く): 517583340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 522, 558, 580, 620, 870, 899, 930, 1044, 1116, 1305, 1395, 1427, 1740, 1798, 1860, 2610, 2697, 2790, 2854, 3596, 4281, 4495, 5220, 5394, 5580, 5708, 7135, 8091, 8562, 8990, 10788, 12843, 13485, 14270, 16182, 17124, 17980, 21405, 25686, 26970, 28540, 32364, 40455, 41383, 42810, 44237, 51372, 53940, 64215, 80910, 82766, 85620, 88474, 124149, 128430, 132711, 161820, 165532, 176948, 206915, 221185, 248298, 256860, 265422, 372447, 398133, 413830, 442370, 496596, 530844, 620745, 663555, 744894, 796266, 827660, 884740, 1241490, 1282873, 1327110, 1489788, 1592532, 1862235, 1990665, 2482980, 2565746, 2654220, 3724470, 3848619, 3981330, 5131492, 6414365, 7448940, 7697238, 7962660, 11545857, 12828730, 15394476, 19243095, 23091714, 25657460, 38486190, 46183428, 57729285, 76972380, 115458570, 230917140]

約数ペア:

[(1, 230917140), (2, 115458570), (3, 76972380), (4, 57729285), (5, 46183428), (6, 38486190), (9, 25657460), (10, 23091714), (12, 19243095), (15, 15394476), (18, 12828730), (20, 11545857), (29, 7962660), (30, 7697238), (31, 7448940), (36, 6414365), (45, 5131492), (58, 3981330), (60, 3848619), (62, 3724470), (87, 2654220), (90, 2565746), (93, 2482980), (116, 1990665), (124, 1862235), (145, 1592532), (155, 1489788), (174, 1327110), (180, 1282873), (186, 1241490), (261, 884740), (279, 827660), (290, 796266), (310, 744894), (348, 663555), (372, 620745), (435, 530844), (465, 496596), (522, 442370), (558, 413830), (580, 398133), (620, 372447), (870, 265422), (899, 256860), (930, 248298), (1044, 221185), (1116, 206915), (1305, 176948), (1395, 165532), (1427, 161820), (1740, 132711), (1798, 128430), (1860, 124149), (2610, 88474), (2697, 85620), (2790, 82766), (2854, 80910), (3596, 64215), (4281, 53940), (4495, 51372), (5220, 44237), (5394, 42810), (5580, 41383), (5708, 40455), (7135, 32364), (8091, 28540), (8562, 26970), (8990, 25686), (10788, 21405), (12843, 17980), (13485, 17124), (14270, 16182)]