13031991240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{26729}}^1$

素因数の和:26999

約数の個数: 128

約数和(自身を含む): 41570496000

約数和(自身を除く): 28538504760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 239, 255, 340, 408, 478, 510, 680, 717, 956, 1020, 1195, 1434, 1912, 2040, 2390, 2868, 3585, 4063, 4780, 5736, 7170, 8126, 9560, 12189, 14340, 16252, 20315, 24378, 26729, 28680, 32504, 40630, 48756, 53458, 60945, 80187, 81260, 97512, 106916, 121890, 133645, 160374, 162520, 213832, 243780, 267290, 320748, 400935, 454393, 487560, 534580, 641496, 801870, 908786, 1069160, 1363179, 1603740, 1817572, 2271965, 2726358, 3207480, 3635144, 4543930, 5452716, 6388231, 6815895, 9087860, 10905432, 12776462, 13631790, 18175720, 19164693, 25552924, 27263580, 31941155, 38329386, 51105848, 54527160, 63882310, 76658772, 95823465, 108599927, 127764620, 153317544, 191646930, 217199854, 255529240, 325799781, 383293860, 434399708, 542999635, 651599562, 766587720, 868799416, 1085999270, 1303199124, 1628998905, 2171998540, 2606398248, 3257997810, 4343997080, 6515995620, 13031991240]

約数ペア:

[(1, 13031991240), (2, 6515995620), (3, 4343997080), (4, 3257997810), (5, 2606398248), (6, 2171998540), (8, 1628998905), (10, 1303199124), (12, 1085999270), (15, 868799416), (17, 766587720), (20, 651599562), (24, 542999635), (30, 434399708), (34, 383293860), (40, 325799781), (51, 255529240), (60, 217199854), (68, 191646930), (85, 153317544), (102, 127764620), (120, 108599927), (136, 95823465), (170, 76658772), (204, 63882310), (239, 54527160), (255, 51105848), (340, 38329386), (408, 31941155), (478, 27263580), (510, 25552924), (680, 19164693), (717, 18175720), (956, 13631790), (1020, 12776462), (1195, 10905432), (1434, 9087860), (1912, 6815895), (2040, 6388231), (2390, 5452716), (2868, 4543930), (3585, 3635144), (4063, 3207480), (4780, 2726358), (5736, 2271965), (7170, 1817572), (8126, 1603740), (9560, 1363179), (12189, 1069160), (14340, 908786), (16252, 801870), (20315, 641496), (24378, 534580), (26729, 487560), (28680, 454393), (32504, 400935), (40630, 320748), (48756, 267290), (53458, 243780), (60945, 213832), (80187, 162520), (81260, 160374), (97512, 133645), (106916, 121890)]