87904080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 180

約数和(自身を含む): 324809940

約数和(自身を除く): 236905860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1009, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2018, 2178, 2420, 2640, 2904, 3027, 3630, 3960, 4036, 4356, 4840, 5045, 5445, 5808, 6054, 7260, 7920, 8072, 8712, 9081, 9680, 10090, 10890, 11099, 12108, 14520, 15135, 16144, 17424, 18162, 20180, 21780, 22198, 24216, 29040, 30270, 33297, 36324, 40360, 43560, 44396, 45405, 48432, 55495, 60540, 66594, 72648, 80720, 87120, 88792, 90810, 99891, 110990, 121080, 122089, 133188, 145296, 166485, 177584, 181620, 199782, 221980, 242160, 244178, 266376, 332970, 363240, 366267, 399564, 443960, 488356, 499455, 532752, 610445, 665940, 726480, 732534, 799128, 887920, 976712, 998910, 1098801, 1220890, 1331880, 1465068, 1598256, 1831335, 1953424, 1997820, 2197602, 2441780, 2663760, 2930136, 3662670, 3995640, 4395204, 4883560, 5494005, 5860272, 7325340, 7991280, 8790408, 9767120, 10988010, 14650680, 17580816, 21976020, 29301360, 43952040, 87904080]

約数ペア:

[(1, 87904080), (2, 43952040), (3, 29301360), (4, 21976020), (5, 17580816), (6, 14650680), (8, 10988010), (9, 9767120), (10, 8790408), (11, 7991280), (12, 7325340), (15, 5860272), (16, 5494005), (18, 4883560), (20, 4395204), (22, 3995640), (24, 3662670), (30, 2930136), (33, 2663760), (36, 2441780), (40, 2197602), (44, 1997820), (45, 1953424), (48, 1831335), (55, 1598256), (60, 1465068), (66, 1331880), (72, 1220890), (80, 1098801), (88, 998910), (90, 976712), (99, 887920), (110, 799128), (120, 732534), (121, 726480), (132, 665940), (144, 610445), (165, 532752), (176, 499455), (180, 488356), (198, 443960), (220, 399564), (240, 366267), (242, 363240), (264, 332970), (330, 266376), (360, 244178), (363, 242160), (396, 221980), (440, 199782), (484, 181620), (495, 177584), (528, 166485), (605, 145296), (660, 133188), (720, 122089), (726, 121080), (792, 110990), (880, 99891), (968, 90810), (990, 88792), (1009, 87120), (1089, 80720), (1210, 72648), (1320, 66594), (1452, 60540), (1584, 55495), (1815, 48432), (1936, 45405), (1980, 44396), (2018, 43560), (2178, 40360), (2420, 36324), (2640, 33297), (2904, 30270), (3027, 29040), (3630, 24216), (3960, 22198), (4036, 21780), (4356, 20180), (4840, 18162), (5045, 17424), (5445, 16144), (5808, 15135), (6054, 14520), (7260, 12108), (7920, 11099), (8072, 10890), (8712, 10090), (9081, 9680)]