1213304040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8363}}^1$

素因数の和:8424

約数の個数: 192

約数和(自身を含む): 4384074240

約数和(自身を除く): 3170770200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 8363, 9672, 11160, 12090, 14508, 16120, 16726, 18135, 24180, 25089, 29016, 33452, 36270, 41815, 48360, 50178, 66904, 72540, 75267, 83630, 100356, 108719, 125445, 145080, 150534, 167260, 200712, 217438, 250890, 259253, 301068, 326157, 334520, 376335, 434876, 501780, 518506, 543595, 602136, 652314, 752670, 777759, 869752, 978471, 1003560, 1037012, 1087190, 1296265, 1304628, 1505340, 1555518, 1630785, 1956942, 2074024, 2174380, 2333277, 2592530, 2609256, 3010680, 3111036, 3261570, 3370289, 3888795, 3913884, 4348760, 4666554, 4892355, 5185060, 6222072, 6523140, 6740578, 7777590, 7827768, 9333108, 9784710, 10110867, 10370120, 11666385, 13046280, 13481156, 15555180, 16851445, 18666216, 19569420, 20221734, 23332770, 26962312, 30332601, 31110360, 33702890, 39138840, 40443468, 46665540, 50554335, 60665202, 67405780, 80886936, 93331080, 101108670, 121330404, 134811560, 151663005, 202217340, 242660808, 303326010, 404434680, 606652020, 1213304040]

約数ペア:

[(1, 1213304040), (2, 606652020), (3, 404434680), (4, 303326010), (5, 242660808), (6, 202217340), (8, 151663005), (9, 134811560), (10, 121330404), (12, 101108670), (13, 93331080), (15, 80886936), (18, 67405780), (20, 60665202), (24, 50554335), (26, 46665540), (30, 40443468), (31, 39138840), (36, 33702890), (39, 31110360), (40, 30332601), (45, 26962312), (52, 23332770), (60, 20221734), (62, 19569420), (65, 18666216), (72, 16851445), (78, 15555180), (90, 13481156), (93, 13046280), (104, 11666385), (117, 10370120), (120, 10110867), (124, 9784710), (130, 9333108), (155, 7827768), (156, 7777590), (180, 6740578), (186, 6523140), (195, 6222072), (234, 5185060), (248, 4892355), (260, 4666554), (279, 4348760), (310, 3913884), (312, 3888795), (360, 3370289), (372, 3261570), (390, 3111036), (403, 3010680), (465, 2609256), (468, 2592530), (520, 2333277), (558, 2174380), (585, 2074024), (620, 1956942), (744, 1630785), (780, 1555518), (806, 1505340), (930, 1304628), (936, 1296265), (1116, 1087190), (1170, 1037012), (1209, 1003560), (1240, 978471), (1395, 869752), (1560, 777759), (1612, 752670), (1860, 652314), (2015, 602136), (2232, 543595), (2340, 518506), (2418, 501780), (2790, 434876), (3224, 376335), (3627, 334520), (3720, 326157), (4030, 301068), (4680, 259253), (4836, 250890), (5580, 217438), (6045, 200712), (7254, 167260), (8060, 150534), (8363, 145080), (9672, 125445), (11160, 108719), (12090, 100356), (14508, 83630), (16120, 75267), (16726, 72540), (18135, 66904), (24180, 50178), (25089, 48360), (29016, 41815), (33452, 36270)]