248897340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1481

約数の個数: 192

約数和(自身を含む): 863654400

約数和(自身を除く): 614757060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 918, 969, 1020, 1026, 1140, 1292, 1427, 1530, 1615, 1710, 1836, 1938, 2052, 2295, 2565, 2854, 2907, 3060, 3230, 3420, 3876, 4281, 4590, 4845, 5130, 5708, 5814, 6460, 7135, 8562, 8721, 9180, 9690, 10260, 11628, 12843, 14270, 14535, 17124, 17442, 19380, 21405, 24259, 25686, 27113, 28540, 29070, 34884, 38529, 42810, 43605, 48518, 51372, 54226, 58140, 64215, 72777, 77058, 81339, 85620, 87210, 97036, 108452, 121295, 128430, 135565, 145554, 154116, 162678, 174420, 192645, 218331, 242590, 244017, 256860, 271130, 291108, 325356, 363885, 385290, 406695, 436662, 460921, 485180, 488034, 542260, 654993, 727770, 732051, 770580, 813390, 873324, 921842, 976068, 1091655, 1220085, 1309986, 1382763, 1455540, 1464102, 1626780, 1843684, 2183310, 2304605, 2440170, 2619972, 2765526, 2928204, 3274965, 3660255, 4148289, 4366620, 4609210, 4880340, 5531052, 6549930, 6913815, 7320510, 8296578, 9218420, 12444867, 13099860, 13827630, 14641020, 16593156, 20741445, 24889734, 27655260, 41482890, 49779468, 62224335, 82965780, 124448670, 248897340]

約数ペア:

[(1, 248897340), (2, 124448670), (3, 82965780), (4, 62224335), (5, 49779468), (6, 41482890), (9, 27655260), (10, 24889734), (12, 20741445), (15, 16593156), (17, 14641020), (18, 13827630), (19, 13099860), (20, 12444867), (27, 9218420), (30, 8296578), (34, 7320510), (36, 6913815), (38, 6549930), (45, 5531052), (51, 4880340), (54, 4609210), (57, 4366620), (60, 4148289), (68, 3660255), (76, 3274965), (85, 2928204), (90, 2765526), (95, 2619972), (102, 2440170), (108, 2304605), (114, 2183310), (135, 1843684), (153, 1626780), (170, 1464102), (171, 1455540), (180, 1382763), (190, 1309986), (204, 1220085), (228, 1091655), (255, 976068), (270, 921842), (285, 873324), (306, 813390), (323, 770580), (340, 732051), (342, 727770), (380, 654993), (459, 542260), (510, 488034), (513, 485180), (540, 460921), (570, 436662), (612, 406695), (646, 385290), (684, 363885), (765, 325356), (855, 291108), (918, 271130), (969, 256860), (1020, 244017), (1026, 242590), (1140, 218331), (1292, 192645), (1427, 174420), (1530, 162678), (1615, 154116), (1710, 145554), (1836, 135565), (1938, 128430), (2052, 121295), (2295, 108452), (2565, 97036), (2854, 87210), (2907, 85620), (3060, 81339), (3230, 77058), (3420, 72777), (3876, 64215), (4281, 58140), (4590, 54226), (4845, 51372), (5130, 48518), (5708, 43605), (5814, 42810), (6460, 38529), (7135, 34884), (8562, 29070), (8721, 28540), (9180, 27113), (9690, 25686), (10260, 24259), (11628, 21405), (12843, 19380), (14270, 17442), (14535, 17124)]