22545180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 80982720

約数和(自身を除く): 58437540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 617, 630, 812, 870, 1015, 1044, 1218, 1234, 1260, 1305, 1740, 1827, 1851, 2030, 2436, 2468, 2610, 3045, 3085, 3654, 3702, 4060, 4319, 5220, 5553, 6090, 6170, 7308, 7404, 8638, 9135, 9255, 11106, 12180, 12340, 12957, 17276, 17893, 18270, 18510, 21595, 22212, 25914, 27765, 35786, 36540, 37020, 38871, 43190, 51828, 53679, 55530, 64785, 71572, 77742, 86380, 89465, 107358, 111060, 125251, 129570, 155484, 161037, 178930, 194355, 214716, 250502, 259140, 268395, 322074, 357860, 375753, 388710, 501004, 536790, 626255, 644148, 751506, 777420, 805185, 1073580, 1127259, 1252510, 1503012, 1610370, 1878765, 2254518, 2505020, 3220740, 3757530, 4509036, 5636295, 7515060, 11272590, 22545180]

約数ペア:

[(1, 22545180), (2, 11272590), (3, 7515060), (4, 5636295), (5, 4509036), (6, 3757530), (7, 3220740), (9, 2505020), (10, 2254518), (12, 1878765), (14, 1610370), (15, 1503012), (18, 1252510), (20, 1127259), (21, 1073580), (28, 805185), (29, 777420), (30, 751506), (35, 644148), (36, 626255), (42, 536790), (45, 501004), (58, 388710), (60, 375753), (63, 357860), (70, 322074), (84, 268395), (87, 259140), (90, 250502), (105, 214716), (116, 194355), (126, 178930), (140, 161037), (145, 155484), (174, 129570), (180, 125251), (203, 111060), (210, 107358), (252, 89465), (261, 86380), (290, 77742), (315, 71572), (348, 64785), (406, 55530), (420, 53679), (435, 51828), (522, 43190), (580, 38871), (609, 37020), (617, 36540), (630, 35786), (812, 27765), (870, 25914), (1015, 22212), (1044, 21595), (1218, 18510), (1234, 18270), (1260, 17893), (1305, 17276), (1740, 12957), (1827, 12340), (1851, 12180), (2030, 11106), (2436, 9255), (2468, 9135), (2610, 8638), (3045, 7404), (3085, 7308), (3654, 6170), (3702, 6090), (4060, 5553), (4319, 5220)]