190761720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 590976000

約数和(自身を除く): 400214280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 149, 188, 227, 235, 282, 298, 376, 447, 454, 470, 564, 596, 681, 705, 745, 894, 908, 940, 1128, 1135, 1192, 1362, 1410, 1490, 1788, 1816, 1880, 2235, 2270, 2724, 2820, 2980, 3405, 3576, 4470, 4540, 5448, 5640, 5960, 6810, 7003, 8940, 9080, 10669, 13620, 14006, 17880, 21009, 21338, 27240, 28012, 32007, 33823, 35015, 42018, 42676, 53345, 56024, 64014, 67646, 70030, 84036, 85352, 101469, 105045, 106690, 128028, 135292, 140060, 160035, 168072, 169115, 202938, 210090, 213380, 256056, 270584, 280120, 320070, 338230, 405876, 420180, 426760, 507345, 640140, 676460, 811752, 840360, 1014690, 1280280, 1352920, 1589681, 2029380, 3179362, 4058760, 4769043, 6358724, 7948405, 9538086, 12717448, 15896810, 19076172, 23845215, 31793620, 38152344, 47690430, 63587240, 95380860, 190761720]

約数ペア:

[(1, 190761720), (2, 95380860), (3, 63587240), (4, 47690430), (5, 38152344), (6, 31793620), (8, 23845215), (10, 19076172), (12, 15896810), (15, 12717448), (20, 9538086), (24, 7948405), (30, 6358724), (40, 4769043), (47, 4058760), (60, 3179362), (94, 2029380), (120, 1589681), (141, 1352920), (149, 1280280), (188, 1014690), (227, 840360), (235, 811752), (282, 676460), (298, 640140), (376, 507345), (447, 426760), (454, 420180), (470, 405876), (564, 338230), (596, 320070), (681, 280120), (705, 270584), (745, 256056), (894, 213380), (908, 210090), (940, 202938), (1128, 169115), (1135, 168072), (1192, 160035), (1362, 140060), (1410, 135292), (1490, 128028), (1788, 106690), (1816, 105045), (1880, 101469), (2235, 85352), (2270, 84036), (2724, 70030), (2820, 67646), (2980, 64014), (3405, 56024), (3576, 53345), (4470, 42676), (4540, 42018), (5448, 35015), (5640, 33823), (5960, 32007), (6810, 28012), (7003, 27240), (8940, 21338), (9080, 21009), (10669, 17880), (13620, 14006)]