313006890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2116

約数の個数: 128

約数和(自身を含む): 930631680

約数和(自身を除く): 617624790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 43, 51, 70, 85, 86, 102, 105, 119, 129, 170, 210, 215, 238, 255, 258, 301, 357, 430, 510, 595, 602, 645, 714, 731, 903, 1190, 1290, 1462, 1505, 1785, 1806, 2039, 2193, 3010, 3570, 3655, 4078, 4386, 4515, 5117, 6117, 7310, 9030, 10195, 10234, 10965, 12234, 14273, 15351, 20390, 21930, 25585, 28546, 30585, 30702, 34663, 42819, 51170, 61170, 69326, 71365, 76755, 85638, 87677, 103989, 142730, 153510, 173315, 175354, 207978, 214095, 242641, 263031, 346630, 428190, 438385, 485282, 519945, 526062, 613739, 727923, 876770, 1039890, 1213205, 1227478, 1315155, 1455846, 1490509, 1841217, 2426410, 2630310, 2981018, 3068695, 3639615, 3682434, 4471527, 6137390, 7279230, 7452545, 8943054, 9206085, 10433563, 14905090, 18412170, 20867126, 22357635, 31300689, 44715270, 52167815, 62601378, 104335630, 156503445, 313006890]

約数ペア:

[(1, 313006890), (2, 156503445), (3, 104335630), (5, 62601378), (6, 52167815), (7, 44715270), (10, 31300689), (14, 22357635), (15, 20867126), (17, 18412170), (21, 14905090), (30, 10433563), (34, 9206085), (35, 8943054), (42, 7452545), (43, 7279230), (51, 6137390), (70, 4471527), (85, 3682434), (86, 3639615), (102, 3068695), (105, 2981018), (119, 2630310), (129, 2426410), (170, 1841217), (210, 1490509), (215, 1455846), (238, 1315155), (255, 1227478), (258, 1213205), (301, 1039890), (357, 876770), (430, 727923), (510, 613739), (595, 526062), (602, 519945), (645, 485282), (714, 438385), (731, 428190), (903, 346630), (1190, 263031), (1290, 242641), (1462, 214095), (1505, 207978), (1785, 175354), (1806, 173315), (2039, 153510), (2193, 142730), (3010, 103989), (3570, 87677), (3655, 85638), (4078, 76755), (4386, 71365), (4515, 69326), (5117, 61170), (6117, 51170), (7310, 42819), (9030, 34663), (10195, 30702), (10234, 30585), (10965, 28546), (12234, 25585), (14273, 21930), (15351, 20390)]