179420940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7727}}^1$

素因数の和:7788

約数の個数: 96

約数和(自身を含む): 571253760

約数和(自身を除く): 391832820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7727, 7740, 11610, 15454, 23181, 23220, 30908, 38635, 46362, 69543, 77270, 92724, 115905, 139086, 154540, 208629, 231810, 278172, 332261, 347715, 417258, 463620, 664522, 695430, 834516, 996783, 1043145, 1329044, 1390860, 1661305, 1993566, 2086290, 2990349, 3322610, 3987132, 4172580, 4983915, 5980698, 6645220, 8971047, 9967830, 11961396, 14951745, 17942094, 19935660, 29903490, 35884188, 44855235, 59806980, 89710470, 179420940]

約数ペア:

[(1, 179420940), (2, 89710470), (3, 59806980), (4, 44855235), (5, 35884188), (6, 29903490), (9, 19935660), (10, 17942094), (12, 14951745), (15, 11961396), (18, 9967830), (20, 8971047), (27, 6645220), (30, 5980698), (36, 4983915), (43, 4172580), (45, 3987132), (54, 3322610), (60, 2990349), (86, 2086290), (90, 1993566), (108, 1661305), (129, 1390860), (135, 1329044), (172, 1043145), (180, 996783), (215, 834516), (258, 695430), (270, 664522), (387, 463620), (430, 417258), (516, 347715), (540, 332261), (645, 278172), (774, 231810), (860, 208629), (1161, 154540), (1290, 139086), (1548, 115905), (1935, 92724), (2322, 77270), (2580, 69543), (3870, 46362), (4644, 38635), (5805, 30908), (7727, 23220), (7740, 23181), (11610, 15454)]