117982020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 376367040

約数和(自身を除く): 258385020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 361, 380, 390, 419, 494, 570, 722, 741, 780, 838, 988, 1083, 1140, 1235, 1257, 1444, 1482, 1676, 1805, 2095, 2166, 2470, 2514, 2964, 3610, 3705, 4190, 4332, 4693, 4940, 5028, 5415, 5447, 6285, 7220, 7410, 7961, 8380, 9386, 10830, 10894, 12570, 14079, 14820, 15922, 16341, 18772, 21660, 21788, 23465, 23883, 25140, 27235, 28158, 31844, 32682, 39805, 46930, 47766, 54470, 56316, 65364, 70395, 79610, 81705, 93860, 95532, 103493, 108940, 119415, 140790, 151259, 159220, 163410, 206986, 238830, 281580, 302518, 310479, 326820, 413972, 453777, 477660, 517465, 605036, 620958, 756295, 907554, 1034930, 1241916, 1512590, 1552395, 1815108, 1966367, 2069860, 2268885, 3025180, 3104790, 3932734, 4537770, 5899101, 6209580, 7865468, 9075540, 9831835, 11798202, 19663670, 23596404, 29495505, 39327340, 58991010, 117982020]

約数ペア:

[(1, 117982020), (2, 58991010), (3, 39327340), (4, 29495505), (5, 23596404), (6, 19663670), (10, 11798202), (12, 9831835), (13, 9075540), (15, 7865468), (19, 6209580), (20, 5899101), (26, 4537770), (30, 3932734), (38, 3104790), (39, 3025180), (52, 2268885), (57, 2069860), (60, 1966367), (65, 1815108), (76, 1552395), (78, 1512590), (95, 1241916), (114, 1034930), (130, 907554), (156, 756295), (190, 620958), (195, 605036), (228, 517465), (247, 477660), (260, 453777), (285, 413972), (361, 326820), (380, 310479), (390, 302518), (419, 281580), (494, 238830), (570, 206986), (722, 163410), (741, 159220), (780, 151259), (838, 140790), (988, 119415), (1083, 108940), (1140, 103493), (1235, 95532), (1257, 93860), (1444, 81705), (1482, 79610), (1676, 70395), (1805, 65364), (2095, 56316), (2166, 54470), (2470, 47766), (2514, 46930), (2964, 39805), (3610, 32682), (3705, 31844), (4190, 28158), (4332, 27235), (4693, 25140), (4940, 23883), (5028, 23465), (5415, 21788), (5447, 21660), (6285, 18772), (7220, 16341), (7410, 15922), (7961, 14820), (8380, 14079), (9386, 12570), (10830, 10894)]