1250307900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{5717}}^1$

素因数の和:5752

約数の個数: 144

約数和(自身を含む): 4069843680

約数和(自身を除く): 2819535780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2187, 2430, 2700, 2916, 3645, 4050, 4374, 4860, 5717, 6075, 7290, 8100, 8748, 10935, 11434, 12150, 14580, 17151, 18225, 21870, 22868, 24300, 28585, 34302, 36450, 43740, 51453, 54675, 57170, 68604, 72900, 85755, 102906, 109350, 114340, 142925, 154359, 171510, 205812, 218700, 257265, 285850, 308718, 343020, 428775, 463077, 514530, 571700, 617436, 771795, 857550, 926154, 1029060, 1286325, 1389231, 1543590, 1715100, 1852308, 2315385, 2572650, 2778462, 3087180, 3858975, 4167693, 4630770, 5145300, 5556924, 6946155, 7717950, 8335386, 9261540, 11576925, 12503079, 13892310, 15435900, 16670772, 20838465, 23153850, 25006158, 27784620, 34730775, 41676930, 46307700, 50012316, 62515395, 69461550, 83353860, 104192325, 125030790, 138923100, 208384650, 250061580, 312576975, 416769300, 625153950, 1250307900]

約数ペア:

[(1, 1250307900), (2, 625153950), (3, 416769300), (4, 312576975), (5, 250061580), (6, 208384650), (9, 138923100), (10, 125030790), (12, 104192325), (15, 83353860), (18, 69461550), (20, 62515395), (25, 50012316), (27, 46307700), (30, 41676930), (36, 34730775), (45, 27784620), (50, 25006158), (54, 23153850), (60, 20838465), (75, 16670772), (81, 15435900), (90, 13892310), (100, 12503079), (108, 11576925), (135, 9261540), (150, 8335386), (162, 7717950), (180, 6946155), (225, 5556924), (243, 5145300), (270, 4630770), (300, 4167693), (324, 3858975), (405, 3087180), (450, 2778462), (486, 2572650), (540, 2315385), (675, 1852308), (729, 1715100), (810, 1543590), (900, 1389231), (972, 1286325), (1215, 1029060), (1350, 926154), (1458, 857550), (1620, 771795), (2025, 617436), (2187, 571700), (2430, 514530), (2700, 463077), (2916, 428775), (3645, 343020), (4050, 308718), (4374, 285850), (4860, 257265), (5717, 218700), (6075, 205812), (7290, 171510), (8100, 154359), (8748, 142925), (10935, 114340), (11434, 109350), (12150, 102906), (14580, 85755), (17151, 72900), (18225, 68604), (21870, 57170), (22868, 54675), (24300, 51453), (28585, 43740), (34302, 36450)]