384959790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{719}}^1$

素因数の和:1399

約数の個数: 80

約数和(自身を含む): 1038121920

約数和(自身を除く): 653162130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 661, 719, 810, 1322, 1438, 1983, 2157, 3305, 3595, 3966, 4314, 5949, 6471, 6610, 7190, 9915, 10785, 11898, 12942, 17847, 19413, 19830, 21570, 29745, 32355, 35694, 38826, 53541, 58239, 59490, 64710, 89235, 97065, 107082, 116478, 178470, 194130, 267705, 291195, 475259, 535410, 582390, 950518, 1425777, 2376295, 2851554, 4277331, 4752590, 7128885, 8554662, 12831993, 14257770, 21386655, 25663986, 38495979, 42773310, 64159965, 76991958, 128319930, 192479895, 384959790]

約数ペア:

[(1, 384959790), (2, 192479895), (3, 128319930), (5, 76991958), (6, 64159965), (9, 42773310), (10, 38495979), (15, 25663986), (18, 21386655), (27, 14257770), (30, 12831993), (45, 8554662), (54, 7128885), (81, 4752590), (90, 4277331), (135, 2851554), (162, 2376295), (270, 1425777), (405, 950518), (661, 582390), (719, 535410), (810, 475259), (1322, 291195), (1438, 267705), (1983, 194130), (2157, 178470), (3305, 116478), (3595, 107082), (3966, 97065), (4314, 89235), (5949, 64710), (6471, 59490), (6610, 58239), (7190, 53541), (9915, 38826), (10785, 35694), (11898, 32355), (12942, 29745), (17847, 21570), (19413, 19830)]