201777760380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{480423239}}^1$

素因数の和:480423258

約数の個数: 48

約数和(自身を含む): 645688834560

約数和(自身を除く): 443911074180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 480423239, 960846478, 1441269717, 1921692956, 2402116195, 2882539434, 3362962673, 4804232390, 5765078868, 6725925346, 7206348585, 9608464780, 10088888019, 13451850692, 14412697170, 16814813365, 20177776038, 28825394340, 33629626730, 40355552076, 50444440095, 67259253460, 100888880190, 201777760380]

約数ペア:

[(1, 201777760380), (2, 100888880190), (3, 67259253460), (4, 50444440095), (5, 40355552076), (6, 33629626730), (7, 28825394340), (10, 20177776038), (12, 16814813365), (14, 14412697170), (15, 13451850692), (20, 10088888019), (21, 9608464780), (28, 7206348585), (30, 6725925346), (35, 5765078868), (42, 4804232390), (60, 3362962673), (70, 2882539434), (84, 2402116195), (105, 1921692956), (140, 1441269717), (210, 960846478), (420, 480423239)]