2018152020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:802

約数の個数: 192

約数和(自身を含む): 6163444224

約数和(自身を除く): 4145292204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 53, 60, 69, 82, 92, 106, 115, 123, 138, 159, 164, 205, 212, 230, 246, 265, 276, 318, 345, 410, 460, 492, 530, 615, 636, 673, 690, 795, 820, 943, 1060, 1219, 1230, 1346, 1380, 1590, 1886, 2019, 2173, 2438, 2460, 2692, 2829, 3180, 3365, 3657, 3772, 4038, 4346, 4715, 4876, 5658, 6095, 6519, 6730, 7314, 8076, 8692, 9430, 10095, 10865, 11316, 12190, 13038, 13460, 14145, 14628, 15479, 18285, 18860, 20190, 21730, 24380, 26076, 27593, 28290, 30958, 32595, 35669, 36570, 40380, 43460, 46437, 49979, 55186, 56580, 61916, 65190, 71338, 73140, 77395, 82779, 92874, 99958, 107007, 110372, 130380, 137965, 142676, 149937, 154790, 165558, 178345, 185748, 199916, 214014, 232185, 249895, 275930, 299874, 309580, 331116, 356690, 413895, 428028, 464370, 499790, 535035, 551860, 599748, 634639, 713380, 749685, 820387, 827790, 928740, 999580, 1070070, 1269278, 1462429, 1499370, 1640774, 1655580, 1903917, 2140140, 2461161, 2538556, 2924858, 2998740, 3173195, 3281548, 3807834, 4101935, 4387287, 4922322, 5849716, 6346390, 7312145, 7615668, 8203870, 8774574, 9519585, 9844644, 12305805, 12692780, 14624290, 16407740, 17549148, 19039170, 21936435, 24611610, 29248580, 33635867, 38078340, 43872870, 49223220, 67271734, 87745740, 100907601, 134543468, 168179335, 201815202, 336358670, 403630404, 504538005, 672717340, 1009076010, 2018152020]

約数ペア:

[(1, 2018152020), (2, 1009076010), (3, 672717340), (4, 504538005), (5, 403630404), (6, 336358670), (10, 201815202), (12, 168179335), (15, 134543468), (20, 100907601), (23, 87745740), (30, 67271734), (41, 49223220), (46, 43872870), (53, 38078340), (60, 33635867), (69, 29248580), (82, 24611610), (92, 21936435), (106, 19039170), (115, 17549148), (123, 16407740), (138, 14624290), (159, 12692780), (164, 12305805), (205, 9844644), (212, 9519585), (230, 8774574), (246, 8203870), (265, 7615668), (276, 7312145), (318, 6346390), (345, 5849716), (410, 4922322), (460, 4387287), (492, 4101935), (530, 3807834), (615, 3281548), (636, 3173195), (673, 2998740), (690, 2924858), (795, 2538556), (820, 2461161), (943, 2140140), (1060, 1903917), (1219, 1655580), (1230, 1640774), (1346, 1499370), (1380, 1462429), (1590, 1269278), (1886, 1070070), (2019, 999580), (2173, 928740), (2438, 827790), (2460, 820387), (2692, 749685), (2829, 713380), (3180, 634639), (3365, 599748), (3657, 551860), (3772, 535035), (4038, 499790), (4346, 464370), (4715, 428028), (4876, 413895), (5658, 356690), (6095, 331116), (6519, 309580), (6730, 299874), (7314, 275930), (8076, 249895), (8692, 232185), (9430, 214014), (10095, 199916), (10865, 185748), (11316, 178345), (12190, 165558), (13038, 154790), (13460, 149937), (14145, 142676), (14628, 137965), (15479, 130380), (18285, 110372), (18860, 107007), (20190, 99958), (21730, 92874), (24380, 82779), (26076, 77395), (27593, 73140), (28290, 71338), (30958, 65190), (32595, 61916), (35669, 56580), (36570, 55186), (40380, 49979), (43460, 46437)]