80124876

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 240143904

約数和(自身を除く): 160019028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 243, 306, 324, 351, 373, 442, 459, 468, 486, 612, 663, 702, 746, 884, 918, 972, 1053, 1119, 1326, 1377, 1404, 1492, 1836, 1989, 2106, 2238, 2652, 2754, 3159, 3357, 3978, 4131, 4212, 4476, 4849, 5508, 5967, 6318, 6341, 6714, 7956, 8262, 9698, 10071, 11934, 12636, 12682, 13428, 14547, 16524, 17901, 19023, 19396, 20142, 23868, 25364, 29094, 30213, 35802, 38046, 40284, 43641, 53703, 57069, 58188, 60426, 71604, 76092, 82433, 87282, 90639, 107406, 114138, 120852, 130923, 164866, 171207, 174564, 181278, 214812, 228276, 247299, 261846, 329732, 342414, 362556, 392769, 494598, 513621, 523692, 684828, 741897, 785538, 989196, 1027242, 1178307, 1483794, 1540863, 1571076, 2054484, 2225691, 2356614, 2967588, 3081726, 4451382, 4713228, 6163452, 6677073, 8902764, 13354146, 20031219, 26708292, 40062438, 80124876]

約数ペア:

[(1, 80124876), (2, 40062438), (3, 26708292), (4, 20031219), (6, 13354146), (9, 8902764), (12, 6677073), (13, 6163452), (17, 4713228), (18, 4451382), (26, 3081726), (27, 2967588), (34, 2356614), (36, 2225691), (39, 2054484), (51, 1571076), (52, 1540863), (54, 1483794), (68, 1178307), (78, 1027242), (81, 989196), (102, 785538), (108, 741897), (117, 684828), (153, 523692), (156, 513621), (162, 494598), (204, 392769), (221, 362556), (234, 342414), (243, 329732), (306, 261846), (324, 247299), (351, 228276), (373, 214812), (442, 181278), (459, 174564), (468, 171207), (486, 164866), (612, 130923), (663, 120852), (702, 114138), (746, 107406), (884, 90639), (918, 87282), (972, 82433), (1053, 76092), (1119, 71604), (1326, 60426), (1377, 58188), (1404, 57069), (1492, 53703), (1836, 43641), (1989, 40284), (2106, 38046), (2238, 35802), (2652, 30213), (2754, 29094), (3159, 25364), (3357, 23868), (3978, 20142), (4131, 19396), (4212, 19023), (4476, 17901), (4849, 16524), (5508, 14547), (5967, 13428), (6318, 12682), (6341, 12636), (6714, 11934), (7956, 10071), (8262, 9698)]