206441520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8039}}^1$

素因数の和:8162

約数の個数: 80

約数和(自身を含む): 646030080

約数和(自身を除く): 439588560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8039, 8560, 12840, 16078, 24117, 25680, 32156, 40195, 48234, 64312, 80390, 96468, 120585, 128624, 160780, 192936, 241170, 321560, 385872, 482340, 643120, 860173, 964680, 1720346, 1929360, 2580519, 3440692, 4300865, 5161038, 6881384, 8601730, 10322076, 12902595, 13762768, 17203460, 20644152, 25805190, 34406920, 41288304, 51610380, 68813840, 103220760, 206441520]

約数ペア:

[(1, 206441520), (2, 103220760), (3, 68813840), (4, 51610380), (5, 41288304), (6, 34406920), (8, 25805190), (10, 20644152), (12, 17203460), (15, 13762768), (16, 12902595), (20, 10322076), (24, 8601730), (30, 6881384), (40, 5161038), (48, 4300865), (60, 3440692), (80, 2580519), (107, 1929360), (120, 1720346), (214, 964680), (240, 860173), (321, 643120), (428, 482340), (535, 385872), (642, 321560), (856, 241170), (1070, 192936), (1284, 160780), (1605, 128624), (1712, 120585), (2140, 96468), (2568, 80390), (3210, 64312), (4280, 48234), (5136, 40195), (6420, 32156), (8039, 25680), (8560, 24117), (12840, 16078)]