15895570140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1\times {\mathrm{823}}^1$

素因数の和:1649

約数の個数: 192

約数和(自身を含む): 50632888320

約数和(自身を除く): 34737318180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 761, 823, 846, 940, 1269, 1410, 1522, 1646, 1692, 2115, 2283, 2469, 2538, 2820, 3044, 3292, 3805, 4115, 4230, 4566, 4938, 5076, 6345, 6849, 7407, 7610, 8230, 8460, 9132, 9876, 11415, 12345, 12690, 13698, 14814, 15220, 16460, 20547, 22221, 22830, 24690, 25380, 27396, 29628, 34245, 35767, 37035, 38681, 41094, 44442, 45660, 49380, 68490, 71534, 74070, 77362, 82188, 88884, 102735, 107301, 111105, 116043, 136980, 143068, 148140, 154724, 178835, 193405, 205470, 214602, 222210, 232086, 321903, 348129, 357670, 386810, 410940, 429204, 444420, 464172, 536505, 580215, 626303, 643806, 696258, 715340, 773620, 965709, 1044387, 1073010, 1160430, 1252606, 1287612, 1392516, 1609515, 1740645, 1878909, 1931418, 2088774, 2146020, 2320860, 2505212, 3131515, 3219030, 3481290, 3757818, 3862836, 4177548, 4828545, 5221935, 5636727, 6263030, 6438060, 6962580, 7515636, 9394545, 9657090, 10443870, 11273454, 12526060, 16910181, 18789090, 19314180, 20887740, 22546908, 28183635, 29436241, 33820362, 37578180, 56367270, 58872482, 67640724, 84550905, 88308723, 112734540, 117744964, 147181205, 169101810, 176617446, 264926169, 294362410, 338203620, 353234892, 441543615, 529852338, 588724820, 794778507, 883087230, 1059704676, 1324630845, 1589557014, 1766174460, 2649261690, 3179114028, 3973892535, 5298523380, 7947785070, 15895570140]

約数ペア:

[(1, 15895570140), (2, 7947785070), (3, 5298523380), (4, 3973892535), (5, 3179114028), (6, 2649261690), (9, 1766174460), (10, 1589557014), (12, 1324630845), (15, 1059704676), (18, 883087230), (20, 794778507), (27, 588724820), (30, 529852338), (36, 441543615), (45, 353234892), (47, 338203620), (54, 294362410), (60, 264926169), (90, 176617446), (94, 169101810), (108, 147181205), (135, 117744964), (141, 112734540), (180, 88308723), (188, 84550905), (235, 67640724), (270, 58872482), (282, 56367270), (423, 37578180), (470, 33820362), (540, 29436241), (564, 28183635), (705, 22546908), (761, 20887740), (823, 19314180), (846, 18789090), (940, 16910181), (1269, 12526060), (1410, 11273454), (1522, 10443870), (1646, 9657090), (1692, 9394545), (2115, 7515636), (2283, 6962580), (2469, 6438060), (2538, 6263030), (2820, 5636727), (3044, 5221935), (3292, 4828545), (3805, 4177548), (4115, 3862836), (4230, 3757818), (4566, 3481290), (4938, 3219030), (5076, 3131515), (6345, 2505212), (6849, 2320860), (7407, 2146020), (7610, 2088774), (8230, 1931418), (8460, 1878909), (9132, 1740645), (9876, 1609515), (11415, 1392516), (12345, 1287612), (12690, 1252606), (13698, 1160430), (14814, 1073010), (15220, 1044387), (16460, 965709), (20547, 773620), (22221, 715340), (22830, 696258), (24690, 643806), (25380, 626303), (27396, 580215), (29628, 536505), (34245, 464172), (35767, 444420), (37035, 429204), (38681, 410940), (41094, 386810), (44442, 357670), (45660, 348129), (49380, 321903), (68490, 232086), (71534, 222210), (74070, 214602), (77362, 205470), (82188, 193405), (88884, 178835), (102735, 154724), (107301, 148140), (111105, 143068), (116043, 136980)]