291277140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 192

約数和(自身を含む): 1033095168

約数和(自身を除く): 741818028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 67, 70, 77, 84, 105, 110, 132, 134, 140, 154, 165, 201, 210, 220, 231, 268, 308, 330, 335, 385, 402, 420, 462, 469, 660, 670, 737, 770, 804, 924, 938, 941, 1005, 1155, 1340, 1407, 1474, 1540, 1876, 1882, 2010, 2211, 2310, 2345, 2814, 2823, 2948, 3685, 3764, 4020, 4422, 4620, 4690, 4705, 5159, 5628, 5646, 6587, 7035, 7370, 8844, 9380, 9410, 10318, 10351, 11055, 11292, 13174, 14070, 14115, 14740, 15477, 18820, 19761, 20636, 20702, 22110, 25795, 26348, 28140, 28230, 30954, 31053, 32935, 39522, 41404, 44220, 51590, 51755, 56460, 61908, 62106, 63047, 65870, 72457, 77385, 79044, 98805, 103180, 103510, 124212, 126094, 131740, 144914, 154770, 155265, 189141, 197610, 207020, 217371, 252188, 289828, 309540, 310530, 315235, 362285, 378282, 395220, 434742, 441329, 621060, 630470, 693517, 724570, 756564, 869484, 882658, 945705, 1086855, 1260940, 1323987, 1387034, 1449140, 1765316, 1891410, 2080551, 2173710, 2206645, 2647974, 2774068, 3467585, 3782820, 4161102, 4347420, 4413290, 4854619, 5295948, 6619935, 6935170, 8322204, 8826580, 9709238, 10402755, 13239870, 13870340, 14563857, 19418476, 20805510, 24273095, 26479740, 29127714, 41611020, 48546190, 58255428, 72819285, 97092380, 145638570, 291277140]

約数ペア:

[(1, 291277140), (2, 145638570), (3, 97092380), (4, 72819285), (5, 58255428), (6, 48546190), (7, 41611020), (10, 29127714), (11, 26479740), (12, 24273095), (14, 20805510), (15, 19418476), (20, 14563857), (21, 13870340), (22, 13239870), (28, 10402755), (30, 9709238), (33, 8826580), (35, 8322204), (42, 6935170), (44, 6619935), (55, 5295948), (60, 4854619), (66, 4413290), (67, 4347420), (70, 4161102), (77, 3782820), (84, 3467585), (105, 2774068), (110, 2647974), (132, 2206645), (134, 2173710), (140, 2080551), (154, 1891410), (165, 1765316), (201, 1449140), (210, 1387034), (220, 1323987), (231, 1260940), (268, 1086855), (308, 945705), (330, 882658), (335, 869484), (385, 756564), (402, 724570), (420, 693517), (462, 630470), (469, 621060), (660, 441329), (670, 434742), (737, 395220), (770, 378282), (804, 362285), (924, 315235), (938, 310530), (941, 309540), (1005, 289828), (1155, 252188), (1340, 217371), (1407, 207020), (1474, 197610), (1540, 189141), (1876, 155265), (1882, 154770), (2010, 144914), (2211, 131740), (2310, 126094), (2345, 124212), (2814, 103510), (2823, 103180), (2948, 98805), (3685, 79044), (3764, 77385), (4020, 72457), (4422, 65870), (4620, 63047), (4690, 62106), (4705, 61908), (5159, 56460), (5628, 51755), (5646, 51590), (6587, 44220), (7035, 41404), (7370, 39522), (8844, 32935), (9380, 31053), (9410, 30954), (10318, 28230), (10351, 28140), (11055, 26348), (11292, 25795), (13174, 22110), (14070, 20702), (14115, 20636), (14740, 19761), (15477, 18820)]