208314540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5701}}^1$

素因数の和:5752

約数の個数: 144

約数和(自身を含む): 747190080

約数和(自身を除く): 538875540

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, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 5701, 6090, 7308, 9135, 11402, 12180, 17103, 18270, 22804, 28505, 34206, 36540, 39907, 51309, 57010, 68412, 79814, 85515, 102618, 114020, 119721, 159628, 165329, 171030, 199535, 205236, 239442, 256545, 330658, 342060, 359163, 399070, 478884, 495987, 513090, 598605, 661316, 718326, 798140, 826645, 991974, 1026180, 1157303, 1197210, 1436652, 1487961, 1653290, 1795815, 1983948, 2314606, 2394420, 2479935, 2975922, 3306580, 3471909, 3591630, 4629212, 4959870, 5786515, 5951844, 6943818, 7183260, 7439805, 9919740, 10415727, 11573030, 13887636, 14879610, 17359545, 20831454, 23146060, 29759220, 34719090, 41662908, 52078635, 69438180, 104157270, 208314540]

約数ペア:

[(1, 208314540), (2, 104157270), (3, 69438180), (4, 52078635), (5, 41662908), (6, 34719090), (7, 29759220), (9, 23146060), (10, 20831454), (12, 17359545), (14, 14879610), (15, 13887636), (18, 11573030), (20, 10415727), (21, 9919740), (28, 7439805), (29, 7183260), (30, 6943818), (35, 5951844), (36, 5786515), (42, 4959870), (45, 4629212), (58, 3591630), (60, 3471909), (63, 3306580), (70, 2975922), (84, 2479935), (87, 2394420), (90, 2314606), (105, 1983948), (116, 1795815), (126, 1653290), (140, 1487961), (145, 1436652), (174, 1197210), (180, 1157303), (203, 1026180), (210, 991974), (252, 826645), (261, 798140), (290, 718326), (315, 661316), (348, 598605), (406, 513090), (420, 495987), (435, 478884), (522, 399070), (580, 359163), (609, 342060), (630, 330658), (812, 256545), (870, 239442), (1015, 205236), (1044, 199535), (1218, 171030), (1260, 165329), (1305, 159628), (1740, 119721), (1827, 114020), (2030, 102618), (2436, 85515), (2610, 79814), (3045, 68412), (3654, 57010), (4060, 51309), (5220, 39907), (5701, 36540), (6090, 34206), (7308, 28505), (9135, 22804), (11402, 18270), (12180, 17103)]