1001323415080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{797}}^1\times {\mathrm{1163}}^1$

素因数の和:2323

約数の個数: 128

約数和(自身を含む): 2287254412800

約数和(自身を除く): 1285930997720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 239, 452, 478, 565, 797, 904, 956, 1130, 1163, 1195, 1594, 1912, 2260, 2326, 2390, 3188, 3985, 4520, 4652, 4780, 5815, 6376, 7970, 9304, 9560, 11630, 15940, 23260, 27007, 31880, 46520, 54014, 90061, 108028, 131419, 135035, 180122, 190483, 216056, 262838, 270070, 277957, 360244, 380966, 450305, 525676, 540140, 555914, 657095, 720488, 761932, 900610, 926911, 952415, 1051352, 1080280, 1111828, 1314190, 1389785, 1523864, 1801220, 1853822, 1904830, 2223656, 2628380, 2779570, 3602440, 3707644, 3809660, 4634555, 5256760, 5559140, 7415288, 7619320, 9269110, 11118280, 18538220, 21524579, 31409141, 37076440, 43049158, 62818282, 86098316, 104740943, 107622895, 125636564, 157045705, 172196632, 209481886, 215245790, 221531729, 251273128, 314091410, 418963772, 430491580, 443063458, 523704715, 628182820, 837927544, 860983160, 886126916, 1047409430, 1107658645, 1256365640, 1772253832, 2094818860, 2215317290, 4189637720, 4430634580, 8861269160, 25033085377, 50066170754, 100132341508, 125165426885, 200264683016, 250330853770, 500661707540, 1001323415080]

約数ペア:

[(1, 1001323415080), (2, 500661707540), (4, 250330853770), (5, 200264683016), (8, 125165426885), (10, 100132341508), (20, 50066170754), (40, 25033085377), (113, 8861269160), (226, 4430634580), (239, 4189637720), (452, 2215317290), (478, 2094818860), (565, 1772253832), (797, 1256365640), (904, 1107658645), (956, 1047409430), (1130, 886126916), (1163, 860983160), (1195, 837927544), (1594, 628182820), (1912, 523704715), (2260, 443063458), (2326, 430491580), (2390, 418963772), (3188, 314091410), (3985, 251273128), (4520, 221531729), (4652, 215245790), (4780, 209481886), (5815, 172196632), (6376, 157045705), (7970, 125636564), (9304, 107622895), (9560, 104740943), (11630, 86098316), (15940, 62818282), (23260, 43049158), (27007, 37076440), (31880, 31409141), (46520, 21524579), (54014, 18538220), (90061, 11118280), (108028, 9269110), (131419, 7619320), (135035, 7415288), (180122, 5559140), (190483, 5256760), (216056, 4634555), (262838, 3809660), (270070, 3707644), (277957, 3602440), (360244, 2779570), (380966, 2628380), (450305, 2223656), (525676, 1904830), (540140, 1853822), (555914, 1801220), (657095, 1523864), (720488, 1389785), (761932, 1314190), (900610, 1111828), (926911, 1080280), (952415, 1051352)]