190231080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 618710400

約数和(自身を除く): 428479320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 197, 260, 312, 390, 394, 520, 591, 619, 780, 788, 985, 1182, 1238, 1560, 1576, 1857, 1970, 2364, 2476, 2561, 2955, 3095, 3714, 3940, 4728, 4952, 5122, 5910, 6190, 7428, 7683, 7880, 8047, 9285, 10244, 11820, 12380, 12805, 14856, 15366, 16094, 18570, 20488, 23640, 24141, 24760, 25610, 30732, 32188, 37140, 38415, 40235, 48282, 51220, 61464, 64376, 74280, 76830, 80470, 96564, 102440, 120705, 121943, 153660, 160940, 193128, 241410, 243886, 307320, 321880, 365829, 482820, 487772, 609715, 731658, 965640, 975544, 1219430, 1463316, 1585259, 1829145, 2438860, 2926632, 3170518, 3658290, 4755777, 4877720, 6341036, 7316580, 7926295, 9511554, 12682072, 14633160, 15852590, 19023108, 23778885, 31705180, 38046216, 47557770, 63410360, 95115540, 190231080]

約数ペア:

[(1, 190231080), (2, 95115540), (3, 63410360), (4, 47557770), (5, 38046216), (6, 31705180), (8, 23778885), (10, 19023108), (12, 15852590), (13, 14633160), (15, 12682072), (20, 9511554), (24, 7926295), (26, 7316580), (30, 6341036), (39, 4877720), (40, 4755777), (52, 3658290), (60, 3170518), (65, 2926632), (78, 2438860), (104, 1829145), (120, 1585259), (130, 1463316), (156, 1219430), (195, 975544), (197, 965640), (260, 731658), (312, 609715), (390, 487772), (394, 482820), (520, 365829), (591, 321880), (619, 307320), (780, 243886), (788, 241410), (985, 193128), (1182, 160940), (1238, 153660), (1560, 121943), (1576, 120705), (1857, 102440), (1970, 96564), (2364, 80470), (2476, 76830), (2561, 74280), (2955, 64376), (3095, 61464), (3714, 51220), (3940, 48282), (4728, 40235), (4952, 38415), (5122, 37140), (5910, 32188), (6190, 30732), (7428, 25610), (7683, 24760), (7880, 24141), (8047, 23640), (9285, 20488), (10244, 18570), (11820, 16094), (12380, 15366), (12805, 14856)]