20136407400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{238019}}^1$

素因数の和:238088

約数の個数: 144

約数和(自身を含む): 69063883200

約数和(自身を除く): 48927475800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 705, 846, 900, 940, 1128, 1175, 1410, 1692, 1800, 1880, 2115, 2350, 2820, 3384, 3525, 4230, 4700, 5640, 7050, 8460, 9400, 10575, 14100, 16920, 21150, 28200, 42300, 84600, 238019, 476038, 714057, 952076, 1190095, 1428114, 1904152, 2142171, 2380190, 2856228, 3570285, 4284342, 4760380, 5712456, 5950475, 7140570, 8568684, 9520760, 10710855, 11186893, 11900950, 14281140, 17137368, 17851425, 21421710, 22373786, 23801900, 28562280, 33560679, 35702850, 42843420, 44747572, 47603800, 53554275, 55934465, 67121358, 71405700, 85686840, 89495144, 100682037, 107108550, 111868930, 134242716, 142811400, 167803395, 201364074, 214217100, 223737860, 268485432, 279672325, 335606790, 402728148, 428434200, 447475720, 503410185, 559344650, 671213580, 805456296, 839016975, 1006820370, 1118689300, 1342427160, 1678033950, 2013640740, 2237378600, 2517050925, 3356067900, 4027281480, 5034101850, 6712135800, 10068203700, 20136407400]

約数ペア:

[(1, 20136407400), (2, 10068203700), (3, 6712135800), (4, 5034101850), (5, 4027281480), (6, 3356067900), (8, 2517050925), (9, 2237378600), (10, 2013640740), (12, 1678033950), (15, 1342427160), (18, 1118689300), (20, 1006820370), (24, 839016975), (25, 805456296), (30, 671213580), (36, 559344650), (40, 503410185), (45, 447475720), (47, 428434200), (50, 402728148), (60, 335606790), (72, 279672325), (75, 268485432), (90, 223737860), (94, 214217100), (100, 201364074), (120, 167803395), (141, 142811400), (150, 134242716), (180, 111868930), (188, 107108550), (200, 100682037), (225, 89495144), (235, 85686840), (282, 71405700), (300, 67121358), (360, 55934465), (376, 53554275), (423, 47603800), (450, 44747572), (470, 42843420), (564, 35702850), (600, 33560679), (705, 28562280), (846, 23801900), (900, 22373786), (940, 21421710), (1128, 17851425), (1175, 17137368), (1410, 14281140), (1692, 11900950), (1800, 11186893), (1880, 10710855), (2115, 9520760), (2350, 8568684), (2820, 7140570), (3384, 5950475), (3525, 5712456), (4230, 4760380), (4700, 4284342), (5640, 3570285), (7050, 2856228), (8460, 2380190), (9400, 2142171), (10575, 1904152), (14100, 1428114), (16920, 1190095), (21150, 952076), (28200, 714057), (42300, 476038), (84600, 238019)]