127391880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 256

約数和(自身を含む): 505128960

約数和(自身を除く): 377737080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 811, 840, 924, 935, 952, 1020, 1122, 1155, 1190, 1309, 1320, 1428, 1496, 1540, 1622, 1785, 1848, 1870, 2040, 2244, 2310, 2380, 2433, 2618, 2805, 2856, 3080, 3244, 3570, 3740, 3927, 4055, 4488, 4620, 4760, 4866, 5236, 5610, 5677, 6488, 6545, 7140, 7480, 7854, 8110, 8921, 9240, 9732, 10472, 11220, 11354, 12165, 13090, 13787, 14280, 15708, 16220, 17031, 17842, 19464, 19635, 22440, 22708, 24330, 26180, 26763, 27574, 28385, 31416, 32440, 34062, 35684, 39270, 41361, 44605, 45416, 48660, 52360, 53526, 55148, 56770, 62447, 68124, 68935, 71368, 78540, 82722, 85155, 89210, 96509, 97320, 107052, 110296, 113540, 124894, 133815, 136248, 137870, 151657, 157080, 165444, 170310, 178420, 187341, 193018, 206805, 214104, 227080, 249788, 267630, 275740, 289527, 303314, 312235, 330888, 340620, 356840, 374682, 386036, 413610, 454971, 482545, 499576, 535260, 551480, 579054, 606628, 624470, 681240, 749364, 758285, 772072, 827220, 909942, 936705, 965090, 1061599, 1070520, 1158108, 1213256, 1248940, 1447635, 1498728, 1516570, 1654440, 1819884, 1873410, 1930180, 2123198, 2274855, 2316216, 2497880, 2895270, 3033140, 3184797, 3639768, 3746820, 3860360, 4246396, 4549710, 5307995, 5790540, 6066280, 6369594, 7493640, 8492792, 9099420, 10615990, 11581080, 12739188, 15923985, 18198840, 21231980, 25478376, 31847970, 42463960, 63695940, 127391880]

約数ペア:

[(1, 127391880), (2, 63695940), (3, 42463960), (4, 31847970), (5, 25478376), (6, 21231980), (7, 18198840), (8, 15923985), (10, 12739188), (11, 11581080), (12, 10615990), (14, 9099420), (15, 8492792), (17, 7493640), (20, 6369594), (21, 6066280), (22, 5790540), (24, 5307995), (28, 4549710), (30, 4246396), (33, 3860360), (34, 3746820), (35, 3639768), (40, 3184797), (42, 3033140), (44, 2895270), (51, 2497880), (55, 2316216), (56, 2274855), (60, 2123198), (66, 1930180), (68, 1873410), (70, 1819884), (77, 1654440), (84, 1516570), (85, 1498728), (88, 1447635), (102, 1248940), (105, 1213256), (110, 1158108), (119, 1070520), (120, 1061599), (132, 965090), (136, 936705), (140, 909942), (154, 827220), (165, 772072), (168, 758285), (170, 749364), (187, 681240), (204, 624470), (210, 606628), (220, 579054), (231, 551480), (238, 535260), (255, 499576), (264, 482545), (280, 454971), (308, 413610), (330, 386036), (340, 374682), (357, 356840), (374, 340620), (385, 330888), (408, 312235), (420, 303314), (440, 289527), (462, 275740), (476, 267630), (510, 249788), (561, 227080), (595, 214104), (616, 206805), (660, 193018), (680, 187341), (714, 178420), (748, 170310), (770, 165444), (811, 157080), (840, 151657), (924, 137870), (935, 136248), (952, 133815), (1020, 124894), (1122, 113540), (1155, 110296), (1190, 107052), (1309, 97320), (1320, 96509), (1428, 89210), (1496, 85155), (1540, 82722), (1622, 78540), (1785, 71368), (1848, 68935), (1870, 68124), (2040, 62447), (2244, 56770), (2310, 55148), (2380, 53526), (2433, 52360), (2618, 48660), (2805, 45416), (2856, 44605), (3080, 41361), (3244, 39270), (3570, 35684), (3740, 34062), (3927, 32440), (4055, 31416), (4488, 28385), (4620, 27574), (4760, 26763), (4866, 26180), (5236, 24330), (5610, 22708), (5677, 22440), (6488, 19635), (6545, 19464), (7140, 17842), (7480, 17031), (7854, 16220), (8110, 15708), (8921, 14280), (9240, 13787), (9732, 13090), (10472, 12165), (11220, 11354)]