190473840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1931}}^1$

素因数の和:2087

約数の個数: 120

約数和(自身を含む): 644677488

約数和(自身を除く): 454203648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 1931, 2055, 2192, 2466, 2740, 3288, 3862, 4110, 4932, 5480, 5793, 6165, 6576, 7724, 8220, 9655, 9864, 10960, 11586, 12330, 15448, 16440, 17379, 19310, 19728, 23172, 24660, 28965, 30896, 32880, 34758, 38620, 46344, 49320, 57930, 69516, 77240, 86895, 92688, 98640, 115860, 139032, 154480, 173790, 231720, 264547, 278064, 347580, 463440, 529094, 695160, 793641, 1058188, 1322735, 1390320, 1587282, 2116376, 2380923, 2645470, 3174564, 3968205, 4232752, 4761846, 5290940, 6349128, 7936410, 9523692, 10581880, 11904615, 12698256, 15872820, 19047384, 21163760, 23809230, 31745640, 38094768, 47618460, 63491280, 95236920, 190473840]

約数ペア:

[(1, 190473840), (2, 95236920), (3, 63491280), (4, 47618460), (5, 38094768), (6, 31745640), (8, 23809230), (9, 21163760), (10, 19047384), (12, 15872820), (15, 12698256), (16, 11904615), (18, 10581880), (20, 9523692), (24, 7936410), (30, 6349128), (36, 5290940), (40, 4761846), (45, 4232752), (48, 3968205), (60, 3174564), (72, 2645470), (80, 2380923), (90, 2116376), (120, 1587282), (137, 1390320), (144, 1322735), (180, 1058188), (240, 793641), (274, 695160), (360, 529094), (411, 463440), (548, 347580), (685, 278064), (720, 264547), (822, 231720), (1096, 173790), (1233, 154480), (1370, 139032), (1644, 115860), (1931, 98640), (2055, 92688), (2192, 86895), (2466, 77240), (2740, 69516), (3288, 57930), (3862, 49320), (4110, 46344), (4932, 38620), (5480, 34758), (5793, 32880), (6165, 30896), (6576, 28965), (7724, 24660), (8220, 23172), (9655, 19728), (9864, 19310), (10960, 17379), (11586, 16440), (12330, 15448)]