217468320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3307}}^1$

素因数の和:3462

約数の個数: 96

約数和(自身を含む): 690234048

約数和(自身を除く): 472765728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 3307, 4110, 4384, 5480, 6576, 6614, 8220, 9921, 10960, 13152, 13228, 16440, 16535, 19842, 21920, 26456, 32880, 33070, 39684, 49605, 52912, 65760, 66140, 79368, 99210, 105824, 132280, 158736, 198420, 264560, 317472, 396840, 453059, 529120, 793680, 906118, 1359177, 1587360, 1812236, 2265295, 2718354, 3624472, 4530590, 5436708, 6795885, 7248944, 9061180, 10873416, 13591770, 14497888, 18122360, 21746832, 27183540, 36244720, 43493664, 54367080, 72489440, 108734160, 217468320]

約数ペア:

[(1, 217468320), (2, 108734160), (3, 72489440), (4, 54367080), (5, 43493664), (6, 36244720), (8, 27183540), (10, 21746832), (12, 18122360), (15, 14497888), (16, 13591770), (20, 10873416), (24, 9061180), (30, 7248944), (32, 6795885), (40, 5436708), (48, 4530590), (60, 3624472), (80, 2718354), (96, 2265295), (120, 1812236), (137, 1587360), (160, 1359177), (240, 906118), (274, 793680), (411, 529120), (480, 453059), (548, 396840), (685, 317472), (822, 264560), (1096, 198420), (1370, 158736), (1644, 132280), (2055, 105824), (2192, 99210), (2740, 79368), (3288, 66140), (3307, 65760), (4110, 52912), (4384, 49605), (5480, 39684), (6576, 33070), (6614, 32880), (8220, 26456), (9921, 21920), (10960, 19842), (13152, 16535), (13228, 16440)]