77338080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 144

約数和(自身を含む): 270270000

約数和(自身を除く): 192931920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1249, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2498, 2580, 3096, 3440, 3747, 3870, 4128, 4996, 5160, 6192, 6245, 6880, 7494, 7740, 9992, 10320, 11241, 12384, 12490, 14988, 15480, 18735, 19984, 20640, 22482, 24980, 29976, 30960, 37470, 39968, 44964, 49960, 53707, 56205, 59952, 61920, 74940, 89928, 99920, 107414, 112410, 119904, 149880, 161121, 179856, 199840, 214828, 224820, 268535, 299760, 322242, 359712, 429656, 449640, 483363, 537070, 599520, 644484, 805605, 859312, 899280, 966726, 1074140, 1288968, 1611210, 1718624, 1798560, 1933452, 2148280, 2416815, 2577936, 3222420, 3866904, 4296560, 4833630, 5155872, 6444840, 7733808, 8593120, 9667260, 12889680, 15467616, 19334520, 25779360, 38669040, 77338080]

約数ペア:

[(1, 77338080), (2, 38669040), (3, 25779360), (4, 19334520), (5, 15467616), (6, 12889680), (8, 9667260), (9, 8593120), (10, 7733808), (12, 6444840), (15, 5155872), (16, 4833630), (18, 4296560), (20, 3866904), (24, 3222420), (30, 2577936), (32, 2416815), (36, 2148280), (40, 1933452), (43, 1798560), (45, 1718624), (48, 1611210), (60, 1288968), (72, 1074140), (80, 966726), (86, 899280), (90, 859312), (96, 805605), (120, 644484), (129, 599520), (144, 537070), (160, 483363), (172, 449640), (180, 429656), (215, 359712), (240, 322242), (258, 299760), (288, 268535), (344, 224820), (360, 214828), (387, 199840), (430, 179856), (480, 161121), (516, 149880), (645, 119904), (688, 112410), (720, 107414), (774, 99920), (860, 89928), (1032, 74940), (1249, 61920), (1290, 59952), (1376, 56205), (1440, 53707), (1548, 49960), (1720, 44964), (1935, 39968), (2064, 37470), (2498, 30960), (2580, 29976), (3096, 24980), (3440, 22482), (3747, 20640), (3870, 19984), (4128, 18735), (4996, 15480), (5160, 14988), (6192, 12490), (6245, 12384), (6880, 11241), (7494, 10320), (7740, 9992)]