313962840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 1084168800

約数和(自身を除く): 770205960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 197, 228, 233, 285, 342, 360, 380, 394, 456, 466, 570, 591, 684, 699, 760, 788, 855, 932, 985, 1140, 1165, 1182, 1368, 1398, 1576, 1710, 1773, 1864, 1970, 2097, 2280, 2330, 2364, 2796, 2955, 3420, 3495, 3546, 3743, 3940, 4194, 4427, 4660, 4728, 5592, 5910, 6840, 6990, 7092, 7486, 7880, 8388, 8854, 8865, 9320, 10485, 11229, 11820, 13281, 13980, 14184, 14972, 16776, 17708, 17730, 18715, 20970, 22135, 22458, 23640, 26562, 27960, 29944, 33687, 35416, 35460, 37430, 39843, 41940, 44270, 44916, 45901, 53124, 56145, 66405, 67374, 70920, 74860, 79686, 83880, 88540, 89832, 91802, 106248, 112290, 132810, 134748, 137703, 149720, 159372, 168435, 177080, 183604, 199215, 224580, 229505, 265620, 269496, 275406, 318744, 336870, 367208, 398430, 413109, 449160, 459010, 531240, 550812, 673740, 688515, 796860, 826218, 872119, 918020, 1101624, 1347480, 1377030, 1593720, 1652436, 1744238, 1836040, 2065545, 2616357, 2754060, 3304872, 3488476, 4131090, 4360595, 5232714, 5508120, 6976952, 7849071, 8262180, 8721190, 10465428, 13081785, 15698142, 16524360, 17442380, 20930856, 26163570, 31396284, 34884760, 39245355, 52327140, 62792568, 78490710, 104654280, 156981420, 313962840]

約数ペア:

[(1, 313962840), (2, 156981420), (3, 104654280), (4, 78490710), (5, 62792568), (6, 52327140), (8, 39245355), (9, 34884760), (10, 31396284), (12, 26163570), (15, 20930856), (18, 17442380), (19, 16524360), (20, 15698142), (24, 13081785), (30, 10465428), (36, 8721190), (38, 8262180), (40, 7849071), (45, 6976952), (57, 5508120), (60, 5232714), (72, 4360595), (76, 4131090), (90, 3488476), (95, 3304872), (114, 2754060), (120, 2616357), (152, 2065545), (171, 1836040), (180, 1744238), (190, 1652436), (197, 1593720), (228, 1377030), (233, 1347480), (285, 1101624), (342, 918020), (360, 872119), (380, 826218), (394, 796860), (456, 688515), (466, 673740), (570, 550812), (591, 531240), (684, 459010), (699, 449160), (760, 413109), (788, 398430), (855, 367208), (932, 336870), (985, 318744), (1140, 275406), (1165, 269496), (1182, 265620), (1368, 229505), (1398, 224580), (1576, 199215), (1710, 183604), (1773, 177080), (1864, 168435), (1970, 159372), (2097, 149720), (2280, 137703), (2330, 134748), (2364, 132810), (2796, 112290), (2955, 106248), (3420, 91802), (3495, 89832), (3546, 88540), (3743, 83880), (3940, 79686), (4194, 74860), (4427, 70920), (4660, 67374), (4728, 66405), (5592, 56145), (5910, 53124), (6840, 45901), (6990, 44916), (7092, 44270), (7486, 41940), (7880, 39843), (8388, 37430), (8854, 35460), (8865, 35416), (9320, 33687), (10485, 29944), (11229, 27960), (11820, 26562), (13281, 23640), (13980, 22458), (14184, 22135), (14972, 20970), (16776, 18715), (17708, 17730)]