28331160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 101191680

約数和(自身を除く): 72860520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 127, 130, 132, 143, 156, 165, 169, 195, 220, 254, 260, 264, 286, 312, 330, 338, 381, 390, 429, 440, 507, 508, 520, 572, 635, 660, 676, 715, 762, 780, 845, 858, 1014, 1016, 1144, 1270, 1320, 1352, 1397, 1430, 1524, 1560, 1651, 1690, 1716, 1859, 1905, 2028, 2145, 2535, 2540, 2794, 2860, 3048, 3302, 3380, 3432, 3718, 3810, 4056, 4191, 4290, 4953, 5070, 5080, 5577, 5588, 5720, 6604, 6760, 6985, 7436, 7620, 8255, 8382, 8580, 9295, 9906, 10140, 11154, 11176, 13208, 13970, 14872, 15240, 16510, 16764, 17160, 18161, 18590, 19812, 20280, 20955, 21463, 22308, 24765, 27885, 27940, 33020, 33528, 36322, 37180, 39624, 41910, 42926, 44616, 49530, 54483, 55770, 55880, 64389, 66040, 72644, 74360, 83820, 85852, 90805, 99060, 107315, 108966, 111540, 128778, 145288, 167640, 171704, 181610, 198120, 214630, 217932, 223080, 236093, 257556, 272415, 321945, 363220, 429260, 435864, 472186, 515112, 544830, 643890, 708279, 726440, 858520, 944372, 1089660, 1180465, 1287780, 1416558, 1888744, 2179320, 2360930, 2575560, 2833116, 3541395, 4721860, 5666232, 7082790, 9443720, 14165580, 28331160]

約数ペア:

[(1, 28331160), (2, 14165580), (3, 9443720), (4, 7082790), (5, 5666232), (6, 4721860), (8, 3541395), (10, 2833116), (11, 2575560), (12, 2360930), (13, 2179320), (15, 1888744), (20, 1416558), (22, 1287780), (24, 1180465), (26, 1089660), (30, 944372), (33, 858520), (39, 726440), (40, 708279), (44, 643890), (52, 544830), (55, 515112), (60, 472186), (65, 435864), (66, 429260), (78, 363220), (88, 321945), (104, 272415), (110, 257556), (120, 236093), (127, 223080), (130, 217932), (132, 214630), (143, 198120), (156, 181610), (165, 171704), (169, 167640), (195, 145288), (220, 128778), (254, 111540), (260, 108966), (264, 107315), (286, 99060), (312, 90805), (330, 85852), (338, 83820), (381, 74360), (390, 72644), (429, 66040), (440, 64389), (507, 55880), (508, 55770), (520, 54483), (572, 49530), (635, 44616), (660, 42926), (676, 41910), (715, 39624), (762, 37180), (780, 36322), (845, 33528), (858, 33020), (1014, 27940), (1016, 27885), (1144, 24765), (1270, 22308), (1320, 21463), (1352, 20955), (1397, 20280), (1430, 19812), (1524, 18590), (1560, 18161), (1651, 17160), (1690, 16764), (1716, 16510), (1859, 15240), (1905, 14872), (2028, 13970), (2145, 13208), (2535, 11176), (2540, 11154), (2794, 10140), (2860, 9906), (3048, 9295), (3302, 8580), (3380, 8382), (3432, 8255), (3718, 7620), (3810, 7436), (4056, 6985), (4191, 6760), (4290, 6604), (4953, 5720), (5070, 5588), (5080, 5577)]