13513849840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 33323581440

約数和(自身を除く): 19809731600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 269, 310, 376, 431, 470, 496, 538, 620, 752, 862, 940, 1076, 1240, 1345, 1457, 1724, 1880, 2152, 2155, 2480, 2690, 2914, 3448, 3760, 4304, 4310, 5380, 5828, 6896, 7285, 8339, 8620, 10760, 11656, 12643, 13361, 14570, 16678, 17240, 20257, 21520, 23312, 25286, 26722, 29140, 33356, 34480, 40514, 41695, 50572, 53444, 58280, 63215, 66712, 66805, 81028, 83390, 101144, 101285, 106888, 115939, 116560, 126430, 133424, 133610, 162056, 166780, 202288, 202570, 213776, 231878, 252860, 267220, 324112, 333560, 391933, 405140, 463756, 505720, 534440, 579695, 627967, 667120, 783866, 810280, 927512, 1011440, 1068880, 1159390, 1255934, 1567732, 1620560, 1855024, 1959665, 2318780, 2511868, 3135464, 3139835, 3594109, 3919330, 4637560, 5023736, 5449133, 6270928, 6279670, 7188218, 7838660, 9275120, 10047472, 10898266, 12559340, 14376436, 15677320, 17970545, 21796532, 25118680, 27245665, 28752872, 31354640, 35941090, 43593064, 50237360, 54491330, 57505744, 71882180, 87186128, 108982660, 143764360, 168923123, 217965320, 287528720, 337846246, 435930640, 675692492, 844615615, 1351384984, 1689231230, 2702769968, 3378462460, 6756924920, 13513849840]

約数ペア:

[(1, 13513849840), (2, 6756924920), (4, 3378462460), (5, 2702769968), (8, 1689231230), (10, 1351384984), (16, 844615615), (20, 675692492), (31, 435930640), (40, 337846246), (47, 287528720), (62, 217965320), (80, 168923123), (94, 143764360), (124, 108982660), (155, 87186128), (188, 71882180), (235, 57505744), (248, 54491330), (269, 50237360), (310, 43593064), (376, 35941090), (431, 31354640), (470, 28752872), (496, 27245665), (538, 25118680), (620, 21796532), (752, 17970545), (862, 15677320), (940, 14376436), (1076, 12559340), (1240, 10898266), (1345, 10047472), (1457, 9275120), (1724, 7838660), (1880, 7188218), (2152, 6279670), (2155, 6270928), (2480, 5449133), (2690, 5023736), (2914, 4637560), (3448, 3919330), (3760, 3594109), (4304, 3139835), (4310, 3135464), (5380, 2511868), (5828, 2318780), (6896, 1959665), (7285, 1855024), (8339, 1620560), (8620, 1567732), (10760, 1255934), (11656, 1159390), (12643, 1068880), (13361, 1011440), (14570, 927512), (16678, 810280), (17240, 783866), (20257, 667120), (21520, 627967), (23312, 579695), (25286, 534440), (26722, 505720), (29140, 463756), (33356, 405140), (34480, 391933), (40514, 333560), (41695, 324112), (50572, 267220), (53444, 252860), (58280, 231878), (63215, 213776), (66712, 202570), (66805, 202288), (81028, 166780), (83390, 162056), (101144, 133610), (101285, 133424), (106888, 126430), (115939, 116560)]