377432820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21617}}^1$

素因数の和:21729

約数の個数: 72

約数和(自身を含む): 1156735944

約数和(自身を除く): 779303124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 21617, 43234, 64851, 86468, 108085, 129702, 194553, 216170, 259404, 324255, 389106, 432340, 648510, 778212, 972765, 1297020, 1945530, 2096849, 3891060, 4193698, 6290547, 8387396, 10484245, 12581094, 18871641, 20968490, 25162188, 31452735, 37743282, 41936980, 62905470, 75486564, 94358205, 125810940, 188716410, 377432820]

約数ペア:

[(1, 377432820), (2, 188716410), (3, 125810940), (4, 94358205), (5, 75486564), (6, 62905470), (9, 41936980), (10, 37743282), (12, 31452735), (15, 25162188), (18, 20968490), (20, 18871641), (30, 12581094), (36, 10484245), (45, 8387396), (60, 6290547), (90, 4193698), (97, 3891060), (180, 2096849), (194, 1945530), (291, 1297020), (388, 972765), (485, 778212), (582, 648510), (873, 432340), (970, 389106), (1164, 324255), (1455, 259404), (1746, 216170), (1940, 194553), (2910, 129702), (3492, 108085), (4365, 86468), (5820, 64851), (8730, 43234), (17460, 21617)]