131374980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1347

約数の個数: 192

約数和(自身を含む): 472469760

約数和(自身を除く): 341094780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 918, 935, 990, 1020, 1122, 1188, 1301, 1485, 1530, 1683, 1836, 1870, 1980, 2244, 2295, 2602, 2805, 2970, 3060, 3366, 3740, 3903, 4590, 5049, 5204, 5610, 5940, 6505, 6732, 7806, 8415, 9180, 10098, 11220, 11709, 13010, 14311, 15612, 16830, 19515, 20196, 22117, 23418, 25245, 26020, 28622, 33660, 35127, 39030, 42933, 44234, 46836, 50490, 57244, 58545, 66351, 70254, 71555, 78060, 85866, 88468, 100980, 110585, 117090, 128799, 132702, 140508, 143110, 171732, 175635, 199053, 214665, 221170, 234180, 243287, 257598, 265404, 286220, 331755, 351270, 386397, 398106, 429330, 442340, 486574, 515196, 597159, 643995, 663510, 702540, 729861, 772794, 796212, 858660, 973148, 995265, 1194318, 1216435, 1287990, 1327020, 1459722, 1545588, 1931985, 1990530, 2189583, 2388636, 2432870, 2575980, 2919444, 2985795, 3649305, 3863970, 3981060, 4379166, 4865740, 5971590, 6568749, 7298610, 7727940, 8758332, 10947915, 11943180, 13137498, 14597220, 21895830, 26274996, 32843745, 43791660, 65687490, 131374980]

約数ペア:

[(1, 131374980), (2, 65687490), (3, 43791660), (4, 32843745), (5, 26274996), (6, 21895830), (9, 14597220), (10, 13137498), (11, 11943180), (12, 10947915), (15, 8758332), (17, 7727940), (18, 7298610), (20, 6568749), (22, 5971590), (27, 4865740), (30, 4379166), (33, 3981060), (34, 3863970), (36, 3649305), (44, 2985795), (45, 2919444), (51, 2575980), (54, 2432870), (55, 2388636), (60, 2189583), (66, 1990530), (68, 1931985), (85, 1545588), (90, 1459722), (99, 1327020), (102, 1287990), (108, 1216435), (110, 1194318), (132, 995265), (135, 973148), (153, 858660), (165, 796212), (170, 772794), (180, 729861), (187, 702540), (198, 663510), (204, 643995), (220, 597159), (255, 515196), (270, 486574), (297, 442340), (306, 429330), (330, 398106), (340, 386397), (374, 351270), (396, 331755), (459, 286220), (495, 265404), (510, 257598), (540, 243287), (561, 234180), (594, 221170), (612, 214665), (660, 199053), (748, 175635), (765, 171732), (918, 143110), (935, 140508), (990, 132702), (1020, 128799), (1122, 117090), (1188, 110585), (1301, 100980), (1485, 88468), (1530, 85866), (1683, 78060), (1836, 71555), (1870, 70254), (1980, 66351), (2244, 58545), (2295, 57244), (2602, 50490), (2805, 46836), (2970, 44234), (3060, 42933), (3366, 39030), (3740, 35127), (3903, 33660), (4590, 28622), (5049, 26020), (5204, 25245), (5610, 23418), (5940, 22117), (6505, 20196), (6732, 19515), (7806, 16830), (8415, 15612), (9180, 14311), (10098, 13010), (11220, 11709)]