161115480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{49727}}^1$

素因数の和:49750

約数の個数: 80

約数和(自身を含む): 541537920

約数和(自身を除く): 380422440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 49727, 99454, 149181, 198908, 248635, 298362, 397816, 447543, 497270, 596724, 745905, 895086, 994540, 1193448, 1342629, 1491810, 1790172, 1989080, 2237715, 2685258, 2983620, 3580344, 4027887, 4475430, 5370516, 5967240, 6713145, 8055774, 8950860, 10741032, 13426290, 16111548, 17901720, 20139435, 26852580, 32223096, 40278870, 53705160, 80557740, 161115480]

約数ペア:

[(1, 161115480), (2, 80557740), (3, 53705160), (4, 40278870), (5, 32223096), (6, 26852580), (8, 20139435), (9, 17901720), (10, 16111548), (12, 13426290), (15, 10741032), (18, 8950860), (20, 8055774), (24, 6713145), (27, 5967240), (30, 5370516), (36, 4475430), (40, 4027887), (45, 3580344), (54, 2983620), (60, 2685258), (72, 2237715), (81, 1989080), (90, 1790172), (108, 1491810), (120, 1342629), (135, 1193448), (162, 994540), (180, 895086), (216, 745905), (270, 596724), (324, 497270), (360, 447543), (405, 397816), (540, 298362), (648, 248635), (810, 198908), (1080, 149181), (1620, 99454), (3240, 49727)]