248732610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 766340352

約数和(自身を除く): 517607742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 193, 210, 238, 255, 266, 285, 323, 357, 361, 386, 399, 510, 570, 579, 595, 646, 665, 714, 722, 798, 965, 969, 1083, 1158, 1190, 1330, 1351, 1615, 1785, 1805, 1930, 1938, 1995, 2166, 2261, 2527, 2702, 2895, 3230, 3281, 3570, 3610, 3667, 3990, 4053, 4522, 4845, 5054, 5415, 5790, 6137, 6562, 6755, 6783, 7334, 7581, 8106, 9690, 9843, 10830, 11001, 11305, 12274, 12635, 13510, 13566, 15162, 16405, 18335, 18411, 19686, 20265, 22002, 22610, 22967, 25270, 25669, 30685, 32810, 33915, 36670, 36822, 37905, 40530, 42959, 45934, 49215, 51338, 55005, 61370, 62339, 67830, 68901, 69673, 75810, 77007, 85918, 92055, 98430, 110010, 114835, 124678, 128345, 128877, 137802, 139346, 154014, 184110, 187017, 209019, 214795, 229670, 256690, 257754, 311695, 344505, 348365, 374034, 385035, 418038, 429590, 436373, 487711, 623390, 644385, 689010, 696730, 770070, 872746, 935085, 975422, 1045095, 1184441, 1288770, 1309119, 1463133, 1870170, 2090190, 2181865, 2368882, 2438555, 2618238, 2926266, 3553323, 4363730, 4877110, 5922205, 6545595, 7106646, 7315665, 8291087, 11844410, 13091190, 14631330, 16582174, 17766615, 24873261, 35533230, 41455435, 49746522, 82910870, 124366305, 248732610]

約数ペア:

[(1, 248732610), (2, 124366305), (3, 82910870), (5, 49746522), (6, 41455435), (7, 35533230), (10, 24873261), (14, 17766615), (15, 16582174), (17, 14631330), (19, 13091190), (21, 11844410), (30, 8291087), (34, 7315665), (35, 7106646), (38, 6545595), (42, 5922205), (51, 4877110), (57, 4363730), (70, 3553323), (85, 2926266), (95, 2618238), (102, 2438555), (105, 2368882), (114, 2181865), (119, 2090190), (133, 1870170), (170, 1463133), (190, 1309119), (193, 1288770), (210, 1184441), (238, 1045095), (255, 975422), (266, 935085), (285, 872746), (323, 770070), (357, 696730), (361, 689010), (386, 644385), (399, 623390), (510, 487711), (570, 436373), (579, 429590), (595, 418038), (646, 385035), (665, 374034), (714, 348365), (722, 344505), (798, 311695), (965, 257754), (969, 256690), (1083, 229670), (1158, 214795), (1190, 209019), (1330, 187017), (1351, 184110), (1615, 154014), (1785, 139346), (1805, 137802), (1930, 128877), (1938, 128345), (1995, 124678), (2166, 114835), (2261, 110010), (2527, 98430), (2702, 92055), (2895, 85918), (3230, 77007), (3281, 75810), (3570, 69673), (3610, 68901), (3667, 67830), (3990, 62339), (4053, 61370), (4522, 55005), (4845, 51338), (5054, 49215), (5415, 45934), (5790, 42959), (6137, 40530), (6562, 37905), (6755, 36822), (6783, 36670), (7334, 33915), (7581, 32810), (8106, 30685), (9690, 25669), (9843, 25270), (10830, 22967), (11001, 22610), (11305, 22002), (12274, 20265), (12635, 19686), (13510, 18411), (13566, 18335), (15162, 16405)]