139805730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 258325470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 69, 90, 94, 115, 135, 138, 141, 207, 230, 235, 270, 282, 345, 414, 423, 470, 479, 621, 690, 705, 846, 958, 1035, 1081, 1242, 1269, 1410, 1437, 2070, 2115, 2162, 2395, 2538, 2874, 3105, 3243, 4230, 4311, 4790, 5405, 6210, 6345, 6486, 7185, 8622, 9729, 10810, 11017, 12690, 12933, 14370, 16215, 19458, 21555, 22034, 22513, 25866, 29187, 32430, 33051, 43110, 45026, 48645, 55085, 58374, 64665, 66102, 67539, 97290, 99153, 110170, 112565, 129330, 135078, 145935, 165255, 198306, 202617, 225130, 291870, 297459, 330510, 337695, 405234, 495765, 517799, 594918, 607851, 675390, 991530, 1013085, 1035598, 1215702, 1487295, 1553397, 2026170, 2588995, 2974590, 3039255, 3106794, 4660191, 5177990, 6078510, 7766985, 9320382, 13980573, 15533970, 23300955, 27961146, 46601910, 69902865, 139805730]

約数ペア:

[(1, 139805730), (2, 69902865), (3, 46601910), (5, 27961146), (6, 23300955), (9, 15533970), (10, 13980573), (15, 9320382), (18, 7766985), (23, 6078510), (27, 5177990), (30, 4660191), (45, 3106794), (46, 3039255), (47, 2974590), (54, 2588995), (69, 2026170), (90, 1553397), (94, 1487295), (115, 1215702), (135, 1035598), (138, 1013085), (141, 991530), (207, 675390), (230, 607851), (235, 594918), (270, 517799), (282, 495765), (345, 405234), (414, 337695), (423, 330510), (470, 297459), (479, 291870), (621, 225130), (690, 202617), (705, 198306), (846, 165255), (958, 145935), (1035, 135078), (1081, 129330), (1242, 112565), (1269, 110170), (1410, 99153), (1437, 97290), (2070, 67539), (2115, 66102), (2162, 64665), (2395, 58374), (2538, 55085), (2874, 48645), (3105, 45026), (3243, 43110), (4230, 33051), (4311, 32430), (4790, 29187), (5405, 25866), (6210, 22513), (6345, 22034), (6486, 21555), (7185, 19458), (8622, 16215), (9729, 14370), (10810, 12933), (11017, 12690)]