80702244

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 250723200

約数和(自身を除く): 170020956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 409, 486, 522, 567, 609, 756, 783, 812, 818, 972, 1044, 1134, 1218, 1227, 1566, 1636, 1701, 1827, 2268, 2349, 2436, 2454, 2863, 3132, 3402, 3654, 3681, 4698, 4908, 5481, 5726, 6804, 7047, 7308, 7362, 8589, 9396, 10962, 11043, 11452, 11861, 14094, 14724, 16443, 17178, 21924, 22086, 23722, 25767, 28188, 32886, 33129, 34356, 35583, 44172, 47444, 49329, 51534, 65772, 66258, 71166, 77301, 83027, 98658, 99387, 103068, 106749, 132516, 142332, 154602, 166054, 197316, 198774, 213498, 231903, 249081, 309204, 320247, 332108, 397548, 426996, 463806, 498162, 640494, 695709, 747243, 927612, 960741, 996324, 1280988, 1391418, 1494486, 1921482, 2241729, 2782836, 2882223, 2988972, 3842964, 4483458, 5764446, 6725187, 8966916, 11528892, 13450374, 20175561, 26900748, 40351122, 80702244]

約数ペア:

[(1, 80702244), (2, 40351122), (3, 26900748), (4, 20175561), (6, 13450374), (7, 11528892), (9, 8966916), (12, 6725187), (14, 5764446), (18, 4483458), (21, 3842964), (27, 2988972), (28, 2882223), (29, 2782836), (36, 2241729), (42, 1921482), (54, 1494486), (58, 1391418), (63, 1280988), (81, 996324), (84, 960741), (87, 927612), (108, 747243), (116, 695709), (126, 640494), (162, 498162), (174, 463806), (189, 426996), (203, 397548), (243, 332108), (252, 320247), (261, 309204), (324, 249081), (348, 231903), (378, 213498), (406, 198774), (409, 197316), (486, 166054), (522, 154602), (567, 142332), (609, 132516), (756, 106749), (783, 103068), (812, 99387), (818, 98658), (972, 83027), (1044, 77301), (1134, 71166), (1218, 66258), (1227, 65772), (1566, 51534), (1636, 49329), (1701, 47444), (1827, 44172), (2268, 35583), (2349, 34356), (2436, 33129), (2454, 32886), (2863, 28188), (3132, 25767), (3402, 23722), (3654, 22086), (3681, 21924), (4698, 17178), (4908, 16443), (5481, 14724), (5726, 14094), (6804, 11861), (7047, 11452), (7308, 11043), (7362, 10962), (8589, 9396)]