898452720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6673}}^1$

素因数の和:6720

約数の個数: 240

約数和(自身を含む): 3485750112

約数和(自身を除く): 2587297392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 5610, 6120, 6673, 6732, 7480, 7920, 8415, 8976, 11220, 12240, 13346, 13464, 14960, 16830, 20019, 22440, 26692, 26928, 33365, 33660, 40038, 44880, 53384, 60057, 66730, 67320, 73403, 80076, 100095, 106768, 113441, 120114, 133460, 134640, 146806, 160152, 200190, 220209, 226882, 240228, 266920, 293612, 300285, 320304, 340323, 367015, 400380, 440418, 453764, 480456, 533840, 567205, 587224, 600570, 660627, 680646, 734030, 800760, 880836, 907528, 960912, 1020969, 1101045, 1134410, 1174448, 1201140, 1247851, 1321254, 1361292, 1468060, 1601520, 1701615, 1761672, 1815056, 2041938, 2202090, 2268820, 2402280, 2495702, 2642508, 2722584, 2936120, 3303135, 3403230, 3523344, 3743553, 4083876, 4404180, 4537640, 4804560, 4991404, 5104845, 5285016, 5445168, 5872240, 6239255, 6606270, 6806460, 7487106, 8167752, 8808360, 9075280, 9982808, 10209690, 10570032, 11230659, 12478510, 13212540, 13612920, 14974212, 16335504, 17616720, 18717765, 19965616, 20419380, 22461318, 24957020, 26425080, 27225840, 29948424, 37435530, 40838760, 44922636, 49914040, 52850160, 56153295, 59896848, 74871060, 81677520, 89845272, 99828080, 112306590, 149742120, 179690544, 224613180, 299484240, 449226360, 898452720]

約数ペア:

[(1, 898452720), (2, 449226360), (3, 299484240), (4, 224613180), (5, 179690544), (6, 149742120), (8, 112306590), (9, 99828080), (10, 89845272), (11, 81677520), (12, 74871060), (15, 59896848), (16, 56153295), (17, 52850160), (18, 49914040), (20, 44922636), (22, 40838760), (24, 37435530), (30, 29948424), (33, 27225840), (34, 26425080), (36, 24957020), (40, 22461318), (44, 20419380), (45, 19965616), (48, 18717765), (51, 17616720), (55, 16335504), (60, 14974212), (66, 13612920), (68, 13212540), (72, 12478510), (80, 11230659), (85, 10570032), (88, 10209690), (90, 9982808), (99, 9075280), (102, 8808360), (110, 8167752), (120, 7487106), (132, 6806460), (136, 6606270), (144, 6239255), (153, 5872240), (165, 5445168), (170, 5285016), (176, 5104845), (180, 4991404), (187, 4804560), (198, 4537640), (204, 4404180), (220, 4083876), (240, 3743553), (255, 3523344), (264, 3403230), (272, 3303135), (306, 2936120), (330, 2722584), (340, 2642508), (360, 2495702), (374, 2402280), (396, 2268820), (408, 2202090), (440, 2041938), (495, 1815056), (510, 1761672), (528, 1701615), (561, 1601520), (612, 1468060), (660, 1361292), (680, 1321254), (720, 1247851), (748, 1201140), (765, 1174448), (792, 1134410), (816, 1101045), (880, 1020969), (935, 960912), (990, 907528), (1020, 880836), (1122, 800760), (1224, 734030), (1320, 680646), (1360, 660627), (1496, 600570), (1530, 587224), (1584, 567205), (1683, 533840), (1870, 480456), (1980, 453764), (2040, 440418), (2244, 400380), (2448, 367015), (2640, 340323), (2805, 320304), (2992, 300285), (3060, 293612), (3366, 266920), (3740, 240228), (3960, 226882), (4080, 220209), (4488, 200190), (5610, 160152), (6120, 146806), (6673, 134640), (6732, 133460), (7480, 120114), (7920, 113441), (8415, 106768), (8976, 100095), (11220, 80076), (12240, 73403), (13346, 67320), (13464, 66730), (14960, 60057), (16830, 53384), (20019, 44880), (22440, 40038), (26692, 33660), (26928, 33365)]