1585205040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 5009054400

約数和(自身を除く): 3423849360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 149, 194, 240, 291, 298, 388, 447, 457, 485, 582, 596, 745, 776, 894, 914, 970, 1164, 1192, 1371, 1455, 1490, 1552, 1788, 1828, 1940, 2235, 2285, 2328, 2384, 2742, 2910, 2980, 3576, 3656, 3880, 4470, 4570, 4656, 5484, 5820, 5960, 6855, 7152, 7312, 7760, 8940, 9140, 10968, 11640, 11920, 13710, 14453, 17880, 18280, 21936, 23280, 27420, 28906, 35760, 36560, 43359, 44329, 54840, 57812, 68093, 72265, 86718, 88658, 109680, 115624, 132987, 136186, 144530, 173436, 177316, 204279, 216795, 221645, 231248, 265974, 272372, 289060, 340465, 346872, 354632, 408558, 433590, 443290, 531948, 544744, 578120, 664935, 680930, 693744, 709264, 817116, 867180, 886580, 1021395, 1063896, 1089488, 1156240, 1329870, 1361860, 1634232, 1734360, 1773160, 2042790, 2127792, 2659740, 2723720, 3268464, 3468720, 3546320, 4085580, 5319480, 5447440, 6605021, 8171160, 10638960, 13210042, 16342320, 19815063, 26420084, 33025105, 39630126, 52840168, 66050210, 79260252, 99075315, 105680336, 132100420, 158520504, 198150630, 264200840, 317041008, 396301260, 528401680, 792602520, 1585205040]

約数ペア:

[(1, 1585205040), (2, 792602520), (3, 528401680), (4, 396301260), (5, 317041008), (6, 264200840), (8, 198150630), (10, 158520504), (12, 132100420), (15, 105680336), (16, 99075315), (20, 79260252), (24, 66050210), (30, 52840168), (40, 39630126), (48, 33025105), (60, 26420084), (80, 19815063), (97, 16342320), (120, 13210042), (149, 10638960), (194, 8171160), (240, 6605021), (291, 5447440), (298, 5319480), (388, 4085580), (447, 3546320), (457, 3468720), (485, 3268464), (582, 2723720), (596, 2659740), (745, 2127792), (776, 2042790), (894, 1773160), (914, 1734360), (970, 1634232), (1164, 1361860), (1192, 1329870), (1371, 1156240), (1455, 1089488), (1490, 1063896), (1552, 1021395), (1788, 886580), (1828, 867180), (1940, 817116), (2235, 709264), (2285, 693744), (2328, 680930), (2384, 664935), (2742, 578120), (2910, 544744), (2980, 531948), (3576, 443290), (3656, 433590), (3880, 408558), (4470, 354632), (4570, 346872), (4656, 340465), (5484, 289060), (5820, 272372), (5960, 265974), (6855, 231248), (7152, 221645), (7312, 216795), (7760, 204279), (8940, 177316), (9140, 173436), (10968, 144530), (11640, 136186), (11920, 132987), (13710, 115624), (14453, 109680), (17880, 88658), (18280, 86718), (21936, 72265), (23280, 68093), (27420, 57812), (28906, 54840), (35760, 44329), (36560, 43359)]