129985080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1293

約数の個数: 128

約数和(自身を含む): 419558400

約数和(自身を除く): 289573320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1213, 1410, 1786, 1880, 2280, 2426, 2679, 2820, 3572, 3639, 4465, 4852, 5358, 5640, 6065, 7144, 7278, 8930, 9704, 10716, 12130, 13395, 14556, 17860, 18195, 21432, 23047, 24260, 26790, 29112, 35720, 36390, 46094, 48520, 53580, 57011, 69141, 72780, 92188, 107160, 114022, 115235, 138282, 145560, 171033, 184376, 228044, 230470, 276564, 285055, 342066, 345705, 456088, 460940, 553128, 570110, 684132, 691410, 855165, 921880, 1083209, 1140220, 1368264, 1382820, 1710330, 2166418, 2280440, 2765640, 3249627, 3420660, 4332836, 5416045, 6499254, 6841320, 8665672, 10832090, 12998508, 16248135, 21664180, 25997016, 32496270, 43328360, 64992540, 129985080]

約数ペア:

[(1, 129985080), (2, 64992540), (3, 43328360), (4, 32496270), (5, 25997016), (6, 21664180), (8, 16248135), (10, 12998508), (12, 10832090), (15, 8665672), (19, 6841320), (20, 6499254), (24, 5416045), (30, 4332836), (38, 3420660), (40, 3249627), (47, 2765640), (57, 2280440), (60, 2166418), (76, 1710330), (94, 1382820), (95, 1368264), (114, 1140220), (120, 1083209), (141, 921880), (152, 855165), (188, 691410), (190, 684132), (228, 570110), (235, 553128), (282, 460940), (285, 456088), (376, 345705), (380, 342066), (456, 285055), (470, 276564), (564, 230470), (570, 228044), (705, 184376), (760, 171033), (893, 145560), (940, 138282), (1128, 115235), (1140, 114022), (1213, 107160), (1410, 92188), (1786, 72780), (1880, 69141), (2280, 57011), (2426, 53580), (2679, 48520), (2820, 46094), (3572, 36390), (3639, 35720), (4465, 29112), (4852, 26790), (5358, 24260), (5640, 23047), (6065, 21432), (7144, 18195), (7278, 17860), (8930, 14556), (9704, 13395), (10716, 12130)]