121611780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 168

約数和(自身を含む): 403972800

約数和(自身を除く): 282361020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 439, 486, 513, 540, 570, 684, 729, 810, 855, 878, 972, 1026, 1140, 1215, 1317, 1458, 1539, 1620, 1710, 1756, 2052, 2195, 2430, 2565, 2634, 2916, 3078, 3420, 3645, 3951, 4390, 4617, 4860, 5130, 5268, 6156, 6585, 7290, 7695, 7902, 8341, 8780, 9234, 10260, 11853, 13170, 13851, 14580, 15390, 15804, 16682, 18468, 19755, 23085, 23706, 25023, 26340, 27702, 30780, 33364, 35559, 39510, 41705, 46170, 47412, 50046, 55404, 59265, 69255, 71118, 75069, 79020, 83410, 92340, 100092, 106677, 118530, 125115, 138510, 142236, 150138, 166820, 177795, 213354, 225207, 237060, 250230, 277020, 300276, 320031, 355590, 375345, 426708, 450414, 500460, 533385, 640062, 675621, 711180, 750690, 900828, 1066770, 1126035, 1280124, 1351242, 1501380, 1600155, 2026863, 2133540, 2252070, 2702484, 3200310, 3378105, 4053726, 4504140, 6080589, 6400620, 6756210, 8107452, 10134315, 12161178, 13512420, 20268630, 24322356, 30402945, 40537260, 60805890, 121611780]

約数ペア:

[(1, 121611780), (2, 60805890), (3, 40537260), (4, 30402945), (5, 24322356), (6, 20268630), (9, 13512420), (10, 12161178), (12, 10134315), (15, 8107452), (18, 6756210), (19, 6400620), (20, 6080589), (27, 4504140), (30, 4053726), (36, 3378105), (38, 3200310), (45, 2702484), (54, 2252070), (57, 2133540), (60, 2026863), (76, 1600155), (81, 1501380), (90, 1351242), (95, 1280124), (108, 1126035), (114, 1066770), (135, 900828), (162, 750690), (171, 711180), (180, 675621), (190, 640062), (228, 533385), (243, 500460), (270, 450414), (285, 426708), (324, 375345), (342, 355590), (380, 320031), (405, 300276), (439, 277020), (486, 250230), (513, 237060), (540, 225207), (570, 213354), (684, 177795), (729, 166820), (810, 150138), (855, 142236), (878, 138510), (972, 125115), (1026, 118530), (1140, 106677), (1215, 100092), (1317, 92340), (1458, 83410), (1539, 79020), (1620, 75069), (1710, 71118), (1756, 69255), (2052, 59265), (2195, 55404), (2430, 50046), (2565, 47412), (2634, 46170), (2916, 41705), (3078, 39510), (3420, 35559), (3645, 33364), (3951, 30780), (4390, 27702), (4617, 26340), (4860, 25023), (5130, 23706), (5268, 23085), (6156, 19755), (6585, 18468), (7290, 16682), (7695, 15804), (7902, 15390), (8341, 14580), (8780, 13851), (9234, 13170), (10260, 11853)]