64544040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1845

約数の個数: 160

約数和(自身を含む): 236792160

約数和(自身を除く): 172248120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1811, 1980, 2376, 2970, 3240, 3564, 3622, 3960, 4455, 5433, 5940, 7128, 7244, 8910, 9055, 10866, 11880, 14488, 16299, 17820, 18110, 19921, 21732, 27165, 32598, 35640, 36220, 39842, 43464, 48897, 54330, 59763, 65196, 72440, 79684, 81495, 97794, 99605, 108660, 119526, 130392, 146691, 159368, 162990, 179289, 195588, 199210, 217320, 239052, 244485, 293382, 298815, 325980, 358578, 391176, 398420, 478104, 488970, 537867, 586764, 597630, 651960, 717156, 733455, 796840, 896445, 977940, 1075734, 1173528, 1195260, 1434312, 1466910, 1613601, 1792890, 1955880, 2151468, 2390520, 2689335, 2933820, 3227202, 3585780, 4302936, 5378670, 5867640, 6454404, 7171560, 8068005, 10757340, 12908808, 16136010, 21514680, 32272020, 64544040]

約数ペア:

[(1, 64544040), (2, 32272020), (3, 21514680), (4, 16136010), (5, 12908808), (6, 10757340), (8, 8068005), (9, 7171560), (10, 6454404), (11, 5867640), (12, 5378670), (15, 4302936), (18, 3585780), (20, 3227202), (22, 2933820), (24, 2689335), (27, 2390520), (30, 2151468), (33, 1955880), (36, 1792890), (40, 1613601), (44, 1466910), (45, 1434312), (54, 1195260), (55, 1173528), (60, 1075734), (66, 977940), (72, 896445), (81, 796840), (88, 733455), (90, 717156), (99, 651960), (108, 597630), (110, 586764), (120, 537867), (132, 488970), (135, 478104), (162, 398420), (165, 391176), (180, 358578), (198, 325980), (216, 298815), (220, 293382), (264, 244485), (270, 239052), (297, 217320), (324, 199210), (330, 195588), (360, 179289), (396, 162990), (405, 159368), (440, 146691), (495, 130392), (540, 119526), (594, 108660), (648, 99605), (660, 97794), (792, 81495), (810, 79684), (891, 72440), (990, 65196), (1080, 59763), (1188, 54330), (1320, 48897), (1485, 43464), (1620, 39842), (1782, 36220), (1811, 35640), (1980, 32598), (2376, 27165), (2970, 21732), (3240, 19921), (3564, 18110), (3622, 17820), (3960, 16299), (4455, 14488), (5433, 11880), (5940, 10866), (7128, 9055), (7244, 8910)]