160868916

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 470870400

約数和(自身を除く): 310001484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 243, 261, 324, 348, 351, 377, 439, 468, 486, 522, 702, 754, 783, 878, 972, 1044, 1053, 1131, 1317, 1404, 1508, 1566, 1756, 2106, 2262, 2349, 2634, 3132, 3159, 3393, 3951, 4212, 4524, 4698, 5268, 5707, 6318, 6786, 7047, 7902, 9396, 10179, 11414, 11853, 12636, 12731, 13572, 14094, 15804, 17121, 20358, 22828, 23706, 25462, 28188, 30537, 34242, 35559, 38193, 40716, 47412, 50924, 51363, 61074, 68484, 71118, 76386, 91611, 102726, 106677, 114579, 122148, 142236, 152772, 154089, 165503, 183222, 205452, 213354, 229158, 308178, 331006, 343737, 366444, 426708, 458316, 462267, 496509, 616356, 662012, 687474, 924534, 993018, 1031211, 1374948, 1386801, 1489527, 1849068, 1986036, 2062422, 2773602, 2979054, 3093633, 4124844, 4468581, 5547204, 5958108, 6187266, 8937162, 12374532, 13405743, 17874324, 26811486, 40217229, 53622972, 80434458, 160868916]

約数ペア:

[(1, 160868916), (2, 80434458), (3, 53622972), (4, 40217229), (6, 26811486), (9, 17874324), (12, 13405743), (13, 12374532), (18, 8937162), (26, 6187266), (27, 5958108), (29, 5547204), (36, 4468581), (39, 4124844), (52, 3093633), (54, 2979054), (58, 2773602), (78, 2062422), (81, 1986036), (87, 1849068), (108, 1489527), (116, 1386801), (117, 1374948), (156, 1031211), (162, 993018), (174, 924534), (234, 687474), (243, 662012), (261, 616356), (324, 496509), (348, 462267), (351, 458316), (377, 426708), (439, 366444), (468, 343737), (486, 331006), (522, 308178), (702, 229158), (754, 213354), (783, 205452), (878, 183222), (972, 165503), (1044, 154089), (1053, 152772), (1131, 142236), (1317, 122148), (1404, 114579), (1508, 106677), (1566, 102726), (1756, 91611), (2106, 76386), (2262, 71118), (2349, 68484), (2634, 61074), (3132, 51363), (3159, 50924), (3393, 47412), (3951, 40716), (4212, 38193), (4524, 35559), (4698, 34242), (5268, 30537), (5707, 28188), (6318, 25462), (6786, 23706), (7047, 22828), (7902, 20358), (9396, 17121), (10179, 15804), (11414, 14094), (11853, 13572), (12636, 12731)]