141888390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 419696640

約数和(自身を除く): 277808250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 95, 105, 114, 129, 133, 190, 210, 215, 258, 266, 285, 301, 399, 430, 570, 602, 645, 665, 798, 817, 827, 903, 1290, 1330, 1505, 1634, 1654, 1806, 1995, 2451, 2481, 3010, 3990, 4085, 4135, 4515, 4902, 4962, 5719, 5789, 8170, 8270, 9030, 11438, 11578, 12255, 12405, 15713, 17157, 17367, 24510, 24810, 28595, 28945, 31426, 34314, 34734, 35561, 47139, 57190, 57890, 71122, 78565, 85785, 86835, 94278, 106683, 109991, 157130, 171570, 173670, 177805, 213366, 219982, 235695, 248927, 329973, 355610, 471390, 497854, 533415, 549955, 659946, 675659, 746781, 1066830, 1099910, 1244635, 1351318, 1493562, 1649865, 2026977, 2489270, 3299730, 3378295, 3733905, 4053954, 4729613, 6756590, 7467810, 9459226, 10134885, 14188839, 20269770, 23648065, 28377678, 47296130, 70944195, 141888390]

約数ペア:

[(1, 141888390), (2, 70944195), (3, 47296130), (5, 28377678), (6, 23648065), (7, 20269770), (10, 14188839), (14, 10134885), (15, 9459226), (19, 7467810), (21, 6756590), (30, 4729613), (35, 4053954), (38, 3733905), (42, 3378295), (43, 3299730), (57, 2489270), (70, 2026977), (86, 1649865), (95, 1493562), (105, 1351318), (114, 1244635), (129, 1099910), (133, 1066830), (190, 746781), (210, 675659), (215, 659946), (258, 549955), (266, 533415), (285, 497854), (301, 471390), (399, 355610), (430, 329973), (570, 248927), (602, 235695), (645, 219982), (665, 213366), (798, 177805), (817, 173670), (827, 171570), (903, 157130), (1290, 109991), (1330, 106683), (1505, 94278), (1634, 86835), (1654, 85785), (1806, 78565), (1995, 71122), (2451, 57890), (2481, 57190), (3010, 47139), (3990, 35561), (4085, 34734), (4135, 34314), (4515, 31426), (4902, 28945), (4962, 28595), (5719, 24810), (5789, 24510), (8170, 17367), (8270, 17157), (9030, 15713), (11438, 12405), (11578, 12255)]