315730080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5099}}^1$

素因数の和:5163

約数の個数: 144

約数和(自身を含む): 1102701600

約数和(自身を除く): 786971520

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, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5099, 5160, 6192, 6880, 7740, 10198, 10320, 12384, 15297, 15480, 20396, 20640, 25495, 30594, 30960, 40792, 45891, 50990, 61188, 61920, 76485, 81584, 91782, 101980, 122376, 152970, 163168, 183564, 203960, 219257, 229455, 244752, 305940, 367128, 407920, 438514, 458910, 489504, 611880, 657771, 734256, 815840, 877028, 917820, 1096285, 1223760, 1315542, 1468512, 1754056, 1835640, 1973313, 2192570, 2447520, 2631084, 3288855, 3508112, 3671280, 3946626, 4385140, 5262168, 6577710, 7016224, 7342560, 7893252, 8770280, 9866565, 10524336, 13155420, 15786504, 17540560, 19733130, 21048672, 26310840, 31573008, 35081120, 39466260, 52621680, 63146016, 78932520, 105243360, 157865040, 315730080]

約数ペア:

[(1, 315730080), (2, 157865040), (3, 105243360), (4, 78932520), (5, 63146016), (6, 52621680), (8, 39466260), (9, 35081120), (10, 31573008), (12, 26310840), (15, 21048672), (16, 19733130), (18, 17540560), (20, 15786504), (24, 13155420), (30, 10524336), (32, 9866565), (36, 8770280), (40, 7893252), (43, 7342560), (45, 7016224), (48, 6577710), (60, 5262168), (72, 4385140), (80, 3946626), (86, 3671280), (90, 3508112), (96, 3288855), (120, 2631084), (129, 2447520), (144, 2192570), (160, 1973313), (172, 1835640), (180, 1754056), (215, 1468512), (240, 1315542), (258, 1223760), (288, 1096285), (344, 917820), (360, 877028), (387, 815840), (430, 734256), (480, 657771), (516, 611880), (645, 489504), (688, 458910), (720, 438514), (774, 407920), (860, 367128), (1032, 305940), (1290, 244752), (1376, 229455), (1440, 219257), (1548, 203960), (1720, 183564), (1935, 163168), (2064, 152970), (2580, 122376), (3096, 101980), (3440, 91782), (3870, 81584), (4128, 76485), (5099, 61920), (5160, 61188), (6192, 50990), (6880, 45891), (7740, 40792), (10198, 30960), (10320, 30594), (12384, 25495), (15297, 20640), (15480, 20396)]