250503120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2210

約数の個数: 240

約数和(自身を含む): 1003721472

約数和(自身を除く): 753218352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2161, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4140, 4322, 4830, 5040, 5520, 5796, 6440, 6483, 7245, 7728, 8280, 8644, 9660, 10805, 11592, 12880, 12966, 14490, 15127, 16560, 17288, 19320, 19449, 21610, 23184, 25932, 28980, 30254, 32415, 34576, 38640, 38898, 43220, 45381, 49703, 51864, 57960, 60508, 64830, 75635, 77796, 86440, 90762, 97245, 99406, 103728, 115920, 121016, 129660, 136143, 149109, 151270, 155592, 172880, 181524, 194490, 198812, 226905, 242032, 248515, 259320, 272286, 298218, 302540, 311184, 347921, 363048, 388980, 397624, 447327, 453810, 497030, 518640, 544572, 596436, 605080, 680715, 695842, 726096, 745545, 777960, 795248, 894654, 907620, 994060, 1043763, 1089144, 1192872, 1210160, 1361430, 1391684, 1491090, 1555920, 1739605, 1789308, 1815240, 1988120, 2087526, 2178288, 2236635, 2385744, 2722860, 2783368, 2982180, 3131289, 3479210, 3578616, 3630480, 3976240, 4175052, 4473270, 5218815, 5445720, 5566736, 5964360, 6262578, 6958420, 7157232, 8350104, 8946540, 10437630, 10891440, 11928720, 12525156, 13916840, 15656445, 16700208, 17893080, 20875260, 25050312, 27833680, 31312890, 35786160, 41750520, 50100624, 62625780, 83501040, 125251560, 250503120]

約数ペア:

[(1, 250503120), (2, 125251560), (3, 83501040), (4, 62625780), (5, 50100624), (6, 41750520), (7, 35786160), (8, 31312890), (9, 27833680), (10, 25050312), (12, 20875260), (14, 17893080), (15, 16700208), (16, 15656445), (18, 13916840), (20, 12525156), (21, 11928720), (23, 10891440), (24, 10437630), (28, 8946540), (30, 8350104), (35, 7157232), (36, 6958420), (40, 6262578), (42, 5964360), (45, 5566736), (46, 5445720), (48, 5218815), (56, 4473270), (60, 4175052), (63, 3976240), (69, 3630480), (70, 3578616), (72, 3479210), (80, 3131289), (84, 2982180), (90, 2783368), (92, 2722860), (105, 2385744), (112, 2236635), (115, 2178288), (120, 2087526), (126, 1988120), (138, 1815240), (140, 1789308), (144, 1739605), (161, 1555920), (168, 1491090), (180, 1391684), (184, 1361430), (207, 1210160), (210, 1192872), (230, 1089144), (240, 1043763), (252, 994060), (276, 907620), (280, 894654), (315, 795248), (322, 777960), (336, 745545), (345, 726096), (360, 695842), (368, 680715), (414, 605080), (420, 596436), (460, 544572), (483, 518640), (504, 497030), (552, 453810), (560, 447327), (630, 397624), (644, 388980), (690, 363048), (720, 347921), (805, 311184), (828, 302540), (840, 298218), (920, 272286), (966, 259320), (1008, 248515), (1035, 242032), (1104, 226905), (1260, 198812), (1288, 194490), (1380, 181524), (1449, 172880), (1610, 155592), (1656, 151270), (1680, 149109), (1840, 136143), (1932, 129660), (2070, 121016), (2161, 115920), (2415, 103728), (2520, 99406), (2576, 97245), (2760, 90762), (2898, 86440), (3220, 77796), (3312, 75635), (3864, 64830), (4140, 60508), (4322, 57960), (4830, 51864), (5040, 49703), (5520, 45381), (5796, 43220), (6440, 38898), (6483, 38640), (7245, 34576), (7728, 32415), (8280, 30254), (8644, 28980), (9660, 25932), (10805, 23184), (11592, 21610), (12880, 19449), (12966, 19320), (14490, 17288), (15127, 16560)]