195642120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3367

約数の個数: 128

約数和(自身を含む): 643075200

約数和(自身を除く): 447433080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3307, 3480, 3944, 4930, 5916, 6614, 7395, 9860, 9921, 11832, 13228, 14790, 16535, 19720, 19842, 26456, 29580, 33070, 39684, 49605, 56219, 59160, 66140, 79368, 95903, 99210, 112438, 132280, 168657, 191806, 198420, 224876, 281095, 287709, 337314, 383612, 396840, 449752, 479515, 562190, 575418, 674628, 767224, 843285, 959030, 1124380, 1150836, 1349256, 1438545, 1630351, 1686570, 1918060, 2248760, 2301672, 2877090, 3260702, 3373140, 3836120, 4891053, 5754180, 6521404, 6746280, 8151755, 9782106, 11508360, 13042808, 16303510, 19564212, 24455265, 32607020, 39128424, 48910530, 65214040, 97821060, 195642120]

約数ペア:

[(1, 195642120), (2, 97821060), (3, 65214040), (4, 48910530), (5, 39128424), (6, 32607020), (8, 24455265), (10, 19564212), (12, 16303510), (15, 13042808), (17, 11508360), (20, 9782106), (24, 8151755), (29, 6746280), (30, 6521404), (34, 5754180), (40, 4891053), (51, 3836120), (58, 3373140), (60, 3260702), (68, 2877090), (85, 2301672), (87, 2248760), (102, 1918060), (116, 1686570), (120, 1630351), (136, 1438545), (145, 1349256), (170, 1150836), (174, 1124380), (204, 959030), (232, 843285), (255, 767224), (290, 674628), (340, 575418), (348, 562190), (408, 479515), (435, 449752), (493, 396840), (510, 383612), (580, 337314), (680, 287709), (696, 281095), (870, 224876), (986, 198420), (1020, 191806), (1160, 168657), (1479, 132280), (1740, 112438), (1972, 99210), (2040, 95903), (2465, 79368), (2958, 66140), (3307, 59160), (3480, 56219), (3944, 49605), (4930, 39684), (5916, 33070), (6614, 29580), (7395, 26456), (9860, 19842), (9921, 19720), (11832, 16535), (13228, 14790)]