203820120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2842

約数の個数: 192

約数和(自身を含む): 783432000

約数和(自身を除く): 579611880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 2789, 3045, 3480, 3654, 4060, 4872, 5220, 5578, 6090, 7308, 8120, 8367, 9135, 10440, 11156, 12180, 13945, 14616, 16734, 18270, 19523, 22312, 24360, 25101, 27890, 33468, 36540, 39046, 41835, 50202, 55780, 58569, 66936, 73080, 78092, 80881, 83670, 97615, 100404, 111560, 117138, 125505, 156184, 161762, 167340, 175707, 195230, 200808, 234276, 242643, 251010, 292845, 323524, 334680, 351414, 390460, 404405, 468552, 485286, 502020, 566167, 585690, 647048, 702828, 727929, 780920, 808810, 878535, 970572, 1004040, 1132334, 1171380, 1213215, 1405656, 1455858, 1617620, 1698501, 1757070, 1941144, 2264668, 2342760, 2426430, 2830835, 2911716, 3235240, 3397002, 3514140, 3639645, 4529336, 4852860, 5095503, 5661670, 5823432, 6794004, 7028280, 7279290, 8492505, 9705720, 10191006, 11323340, 13588008, 14558580, 16985010, 20382012, 22646680, 25477515, 29117160, 33970020, 40764024, 50955030, 67940040, 101910060, 203820120]

約数ペア:

[(1, 203820120), (2, 101910060), (3, 67940040), (4, 50955030), (5, 40764024), (6, 33970020), (7, 29117160), (8, 25477515), (9, 22646680), (10, 20382012), (12, 16985010), (14, 14558580), (15, 13588008), (18, 11323340), (20, 10191006), (21, 9705720), (24, 8492505), (28, 7279290), (29, 7028280), (30, 6794004), (35, 5823432), (36, 5661670), (40, 5095503), (42, 4852860), (45, 4529336), (56, 3639645), (58, 3514140), (60, 3397002), (63, 3235240), (70, 2911716), (72, 2830835), (84, 2426430), (87, 2342760), (90, 2264668), (105, 1941144), (116, 1757070), (120, 1698501), (126, 1617620), (140, 1455858), (145, 1405656), (168, 1213215), (174, 1171380), (180, 1132334), (203, 1004040), (210, 970572), (232, 878535), (252, 808810), (261, 780920), (280, 727929), (290, 702828), (315, 647048), (348, 585690), (360, 566167), (406, 502020), (420, 485286), (435, 468552), (504, 404405), (522, 390460), (580, 351414), (609, 334680), (630, 323524), (696, 292845), (812, 251010), (840, 242643), (870, 234276), (1015, 200808), (1044, 195230), (1160, 175707), (1218, 167340), (1260, 161762), (1305, 156184), (1624, 125505), (1740, 117138), (1827, 111560), (2030, 100404), (2088, 97615), (2436, 83670), (2520, 80881), (2610, 78092), (2789, 73080), (3045, 66936), (3480, 58569), (3654, 55780), (4060, 50202), (4872, 41835), (5220, 39046), (5578, 36540), (6090, 33468), (7308, 27890), (8120, 25101), (8367, 24360), (9135, 22312), (10440, 19523), (11156, 18270), (12180, 16734), (13945, 14616)]