280533660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2324

約数の個数: 144

約数和(自身を含む): 914584608

約数和(自身を除く): 634050948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 660, 726, 748, 935, 1020, 1122, 1210, 1452, 1815, 1870, 2057, 2244, 2273, 2420, 2805, 3630, 3740, 4114, 4546, 5610, 6171, 6819, 7260, 8228, 9092, 10285, 11220, 11365, 12342, 13638, 20570, 22730, 24684, 25003, 27276, 30855, 34095, 38641, 41140, 45460, 50006, 61710, 68190, 75009, 77282, 100012, 115923, 123420, 125015, 136380, 150018, 154564, 193205, 231846, 250030, 275033, 300036, 375045, 386410, 425051, 463692, 500060, 550066, 579615, 750090, 772820, 825099, 850102, 1100132, 1159230, 1275153, 1375165, 1500180, 1650198, 1700204, 2125255, 2318460, 2550306, 2750330, 3300396, 4125495, 4250510, 4675561, 5100612, 5500660, 6375765, 8250990, 8501020, 9351122, 12751530, 14026683, 16501980, 18702244, 23377805, 25503060, 28053366, 46755610, 56106732, 70133415, 93511220, 140266830, 280533660]

約数ペア:

[(1, 280533660), (2, 140266830), (3, 93511220), (4, 70133415), (5, 56106732), (6, 46755610), (10, 28053366), (11, 25503060), (12, 23377805), (15, 18702244), (17, 16501980), (20, 14026683), (22, 12751530), (30, 9351122), (33, 8501020), (34, 8250990), (44, 6375765), (51, 5500660), (55, 5100612), (60, 4675561), (66, 4250510), (68, 4125495), (85, 3300396), (102, 2750330), (110, 2550306), (121, 2318460), (132, 2125255), (165, 1700204), (170, 1650198), (187, 1500180), (204, 1375165), (220, 1275153), (242, 1159230), (255, 1100132), (330, 850102), (340, 825099), (363, 772820), (374, 750090), (484, 579615), (510, 550066), (561, 500060), (605, 463692), (660, 425051), (726, 386410), (748, 375045), (935, 300036), (1020, 275033), (1122, 250030), (1210, 231846), (1452, 193205), (1815, 154564), (1870, 150018), (2057, 136380), (2244, 125015), (2273, 123420), (2420, 115923), (2805, 100012), (3630, 77282), (3740, 75009), (4114, 68190), (4546, 61710), (5610, 50006), (6171, 45460), (6819, 41140), (7260, 38641), (8228, 34095), (9092, 30855), (10285, 27276), (11220, 25003), (11365, 24684), (12342, 22730), (13638, 20570)]