284465160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:900

約数の個数: 192

約数和(自身を含む): 1064793600

約数和(自身を除く): 780328440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 157, 168, 180, 210, 252, 280, 314, 315, 360, 420, 471, 504, 628, 630, 719, 785, 840, 942, 1099, 1256, 1260, 1413, 1438, 1570, 1884, 2157, 2198, 2355, 2520, 2826, 2876, 3140, 3297, 3595, 3768, 4314, 4396, 4710, 5033, 5495, 5652, 5752, 6280, 6471, 6594, 7065, 7190, 8628, 8792, 9420, 9891, 10066, 10785, 10990, 11304, 12942, 13188, 14130, 14380, 15099, 16485, 17256, 18840, 19782, 20132, 21570, 21980, 25165, 25884, 26376, 28260, 28760, 30198, 32355, 32970, 39564, 40264, 43140, 43960, 45297, 49455, 50330, 51768, 56520, 60396, 64710, 65940, 75495, 79128, 86280, 90594, 98910, 100660, 112883, 120792, 129420, 131880, 150990, 181188, 197820, 201320, 225766, 226485, 258840, 301980, 338649, 362376, 395640, 451532, 452970, 564415, 603960, 677298, 790181, 903064, 905940, 1015947, 1128830, 1354596, 1580362, 1693245, 1811880, 2031894, 2257660, 2370543, 2709192, 3160724, 3386490, 3950905, 4063788, 4515320, 4741086, 5079735, 6321448, 6772980, 7111629, 7901810, 8127576, 9482172, 10159470, 11852715, 13545960, 14223258, 15803620, 18964344, 20318940, 23705430, 28446516, 31607240, 35558145, 40637880, 47410860, 56893032, 71116290, 94821720, 142232580, 284465160]

約数ペア:

[(1, 284465160), (2, 142232580), (3, 94821720), (4, 71116290), (5, 56893032), (6, 47410860), (7, 40637880), (8, 35558145), (9, 31607240), (10, 28446516), (12, 23705430), (14, 20318940), (15, 18964344), (18, 15803620), (20, 14223258), (21, 13545960), (24, 11852715), (28, 10159470), (30, 9482172), (35, 8127576), (36, 7901810), (40, 7111629), (42, 6772980), (45, 6321448), (56, 5079735), (60, 4741086), (63, 4515320), (70, 4063788), (72, 3950905), (84, 3386490), (90, 3160724), (105, 2709192), (120, 2370543), (126, 2257660), (140, 2031894), (157, 1811880), (168, 1693245), (180, 1580362), (210, 1354596), (252, 1128830), (280, 1015947), (314, 905940), (315, 903064), (360, 790181), (420, 677298), (471, 603960), (504, 564415), (628, 452970), (630, 451532), (719, 395640), (785, 362376), (840, 338649), (942, 301980), (1099, 258840), (1256, 226485), (1260, 225766), (1413, 201320), (1438, 197820), (1570, 181188), (1884, 150990), (2157, 131880), (2198, 129420), (2355, 120792), (2520, 112883), (2826, 100660), (2876, 98910), (3140, 90594), (3297, 86280), (3595, 79128), (3768, 75495), (4314, 65940), (4396, 64710), (4710, 60396), (5033, 56520), (5495, 51768), (5652, 50330), (5752, 49455), (6280, 45297), (6471, 43960), (6594, 43140), (7065, 40264), (7190, 39564), (8628, 32970), (8792, 32355), (9420, 30198), (9891, 28760), (10066, 28260), (10785, 26376), (10990, 25884), (11304, 25165), (12942, 21980), (13188, 21570), (14130, 20132), (14380, 19782), (15099, 18840), (16485, 17256)]