830894960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1823

約数の個数: 120

約数和(自身を含む): 2266283520

約数和(自身を除く): 1435388560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 196, 245, 254, 280, 392, 490, 508, 560, 635, 784, 889, 980, 1016, 1270, 1669, 1778, 1960, 2032, 2540, 3338, 3556, 3920, 4445, 5080, 6223, 6676, 7112, 8345, 8890, 10160, 11683, 12446, 13352, 14224, 16690, 17780, 23366, 24892, 26704, 31115, 33380, 35560, 46732, 49784, 58415, 62230, 66760, 71120, 81781, 93464, 99568, 116830, 124460, 133520, 163562, 186928, 211963, 233660, 248920, 327124, 408905, 423926, 467320, 497840, 654248, 817810, 847852, 934640, 1059815, 1308496, 1483741, 1635620, 1695704, 2119630, 2967482, 3271240, 3391408, 4239260, 5934964, 6542480, 7418705, 8478520, 10386187, 11869928, 14837410, 16957040, 20772374, 23739856, 29674820, 41544748, 51930935, 59349640, 83089496, 103861870, 118699280, 166178992, 207723740, 415447480, 830894960]

約数ペア:

[(1, 830894960), (2, 415447480), (4, 207723740), (5, 166178992), (7, 118699280), (8, 103861870), (10, 83089496), (14, 59349640), (16, 51930935), (20, 41544748), (28, 29674820), (35, 23739856), (40, 20772374), (49, 16957040), (56, 14837410), (70, 11869928), (80, 10386187), (98, 8478520), (112, 7418705), (127, 6542480), (140, 5934964), (196, 4239260), (245, 3391408), (254, 3271240), (280, 2967482), (392, 2119630), (490, 1695704), (508, 1635620), (560, 1483741), (635, 1308496), (784, 1059815), (889, 934640), (980, 847852), (1016, 817810), (1270, 654248), (1669, 497840), (1778, 467320), (1960, 423926), (2032, 408905), (2540, 327124), (3338, 248920), (3556, 233660), (3920, 211963), (4445, 186928), (5080, 163562), (6223, 133520), (6676, 124460), (7112, 116830), (8345, 99568), (8890, 93464), (10160, 81781), (11683, 71120), (12446, 66760), (13352, 62230), (14224, 58415), (16690, 49784), (17780, 46732), (23366, 35560), (24892, 33380), (26704, 31115)]