201816360

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{769}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 681981300

約数和(自身を除く): 480164940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 769, 810, 972, 1080, 1215, 1458, 1538, 1620, 1944, 2187, 2307, 2430, 2916, 3076, 3240, 3645, 3845, 4374, 4614, 4860, 5832, 6152, 6561, 6921, 7290, 7690, 8748, 9228, 9720, 10935, 11535, 13122, 13842, 14580, 15380, 17496, 18456, 20763, 21870, 23070, 26244, 27684, 29160, 30760, 32805, 34605, 41526, 43740, 46140, 52488, 55368, 62289, 65610, 69210, 83052, 87480, 92280, 103815, 124578, 131220, 138420, 166104, 186867, 207630, 249156, 262440, 276840, 311445, 373734, 415260, 498312, 560601, 622890, 747468, 830520, 934335, 1121202, 1245780, 1494936, 1681803, 1868670, 2242404, 2491560, 2803005, 3363606, 3737340, 4484808, 5045409, 5606010, 6727212, 7474680, 8409015, 10090818, 11212020, 13454424, 16818030, 20181636, 22424040, 25227045, 33636060, 40363272, 50454090, 67272120, 100908180, 201816360]

約数ペア:

[(1, 201816360), (2, 100908180), (3, 67272120), (4, 50454090), (5, 40363272), (6, 33636060), (8, 25227045), (9, 22424040), (10, 20181636), (12, 16818030), (15, 13454424), (18, 11212020), (20, 10090818), (24, 8409015), (27, 7474680), (30, 6727212), (36, 5606010), (40, 5045409), (45, 4484808), (54, 3737340), (60, 3363606), (72, 2803005), (81, 2491560), (90, 2242404), (108, 1868670), (120, 1681803), (135, 1494936), (162, 1245780), (180, 1121202), (216, 934335), (243, 830520), (270, 747468), (324, 622890), (360, 560601), (405, 498312), (486, 415260), (540, 373734), (648, 311445), (729, 276840), (769, 262440), (810, 249156), (972, 207630), (1080, 186867), (1215, 166104), (1458, 138420), (1538, 131220), (1620, 124578), (1944, 103815), (2187, 92280), (2307, 87480), (2430, 83052), (2916, 69210), (3076, 65610), (3240, 62289), (3645, 55368), (3845, 52488), (4374, 46140), (4614, 43740), (4860, 41526), (5832, 34605), (6152, 32805), (6561, 30760), (6921, 29160), (7290, 27684), (7690, 26244), (8748, 23070), (9228, 21870), (9720, 20763), (10935, 18456), (11535, 17496), (13122, 15380), (13842, 14580)]