418919040

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{8081}}^1$

素因数の和:8112

約数の個数: 160

約数和(自身を含む): 1496220660

約数和(自身を除く): 1077301620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8081, 8640, 10368, 12960, 16162, 17280, 24243, 25920, 32324, 40405, 48486, 51840, 64648, 72729, 80810, 96972, 121215, 129296, 145458, 161620, 193944, 218187, 242430, 258592, 290916, 323240, 363645, 387888, 436374, 484860, 517184, 581832, 646480, 654561, 727290, 775776, 872748, 969720, 1034368, 1090935, 1163664, 1292960, 1309122, 1454580, 1551552, 1745496, 1939440, 2181870, 2327328, 2585920, 2618244, 2909160, 3103104, 3272805, 3490992, 3878880, 4363740, 4654656, 5171840, 5236488, 5818320, 6545610, 6981984, 7757760, 8727480, 9309312, 10472976, 11636640, 13091220, 13963968, 15515520, 17454960, 20945952, 23273280, 26182440, 27927936, 34909920, 41891904, 46546560, 52364880, 69819840, 83783808, 104729760, 139639680, 209459520, 418919040]

約数ペア:

[(1, 418919040), (2, 209459520), (3, 139639680), (4, 104729760), (5, 83783808), (6, 69819840), (8, 52364880), (9, 46546560), (10, 41891904), (12, 34909920), (15, 27927936), (16, 26182440), (18, 23273280), (20, 20945952), (24, 17454960), (27, 15515520), (30, 13963968), (32, 13091220), (36, 11636640), (40, 10472976), (45, 9309312), (48, 8727480), (54, 7757760), (60, 6981984), (64, 6545610), (72, 5818320), (80, 5236488), (81, 5171840), (90, 4654656), (96, 4363740), (108, 3878880), (120, 3490992), (128, 3272805), (135, 3103104), (144, 2909160), (160, 2618244), (162, 2585920), (180, 2327328), (192, 2181870), (216, 1939440), (240, 1745496), (270, 1551552), (288, 1454580), (320, 1309122), (324, 1292960), (360, 1163664), (384, 1090935), (405, 1034368), (432, 969720), (480, 872748), (540, 775776), (576, 727290), (640, 654561), (648, 646480), (720, 581832), (810, 517184), (864, 484860), (960, 436374), (1080, 387888), (1152, 363645), (1296, 323240), (1440, 290916), (1620, 258592), (1728, 242430), (1920, 218187), (2160, 193944), (2592, 161620), (2880, 145458), (3240, 129296), (3456, 121215), (4320, 96972), (5184, 80810), (5760, 72729), (6480, 64648), (8081, 51840), (8640, 48486), (10368, 40405), (12960, 32324), (16162, 25920), (17280, 24243)]