156909654020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{69001}}^1$

素因数の和:69493

約数の個数: 96

約数和(自身を含む): 387647715840

約数和(自身を除く): 230738061820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 439, 518, 740, 878, 1036, 1295, 1756, 2195, 2590, 3073, 4390, 5180, 6146, 8780, 12292, 15365, 16243, 30730, 32486, 61460, 64972, 69001, 81215, 113701, 138002, 162430, 227402, 276004, 324860, 345005, 454804, 483007, 568505, 690010, 966014, 1137010, 1380020, 1932028, 2274020, 2415035, 2553037, 4830070, 5106074, 9660140, 10212148, 12765185, 17871259, 25530370, 30291439, 35742518, 51060740, 60582878, 71485036, 89356295, 121165756, 151457195, 178712590, 212040073, 302914390, 357425180, 424080146, 605828780, 848160292, 1060200365, 1120783243, 2120400730, 2241566486, 4240801460, 4483132972, 5603916215, 7845482701, 11207832430, 15690965402, 22415664860, 31381930804, 39227413505, 78454827010, 156909654020]

約数ペア:

[(1, 156909654020), (2, 78454827010), (4, 39227413505), (5, 31381930804), (7, 22415664860), (10, 15690965402), (14, 11207832430), (20, 7845482701), (28, 5603916215), (35, 4483132972), (37, 4240801460), (70, 2241566486), (74, 2120400730), (140, 1120783243), (148, 1060200365), (185, 848160292), (259, 605828780), (370, 424080146), (439, 357425180), (518, 302914390), (740, 212040073), (878, 178712590), (1036, 151457195), (1295, 121165756), (1756, 89356295), (2195, 71485036), (2590, 60582878), (3073, 51060740), (4390, 35742518), (5180, 30291439), (6146, 25530370), (8780, 17871259), (12292, 12765185), (15365, 10212148), (16243, 9660140), (30730, 5106074), (32486, 4830070), (61460, 2553037), (64972, 2415035), (69001, 2274020), (81215, 1932028), (113701, 1380020), (138002, 1137010), (162430, 966014), (227402, 690010), (276004, 568505), (324860, 483007), (345005, 454804)]