227205720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3109}}^1$

素因数の和:3162

約数の個数: 192

約数和(自身を含む): 873288000

約数和(自身を除く): 646082280

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, 3045, 3109, 3480, 3654, 4060, 4872, 5220, 6090, 6218, 7308, 8120, 9135, 9327, 10440, 12180, 12436, 14616, 15545, 18270, 18654, 21763, 24360, 24872, 27981, 31090, 36540, 37308, 43526, 46635, 55962, 62180, 65289, 73080, 74616, 87052, 90161, 93270, 108815, 111924, 124360, 130578, 139905, 174104, 180322, 186540, 195867, 217630, 223848, 261156, 270483, 279810, 326445, 360644, 373080, 391734, 435260, 450805, 522312, 540966, 559620, 631127, 652890, 721288, 783468, 811449, 870520, 901610, 979335, 1081932, 1119240, 1262254, 1305780, 1352415, 1566936, 1622898, 1803220, 1893381, 1958670, 2163864, 2524508, 2611560, 2704830, 3155635, 3245796, 3606440, 3786762, 3917340, 4057245, 5049016, 5409660, 5680143, 6311270, 6491592, 7573524, 7834680, 8114490, 9466905, 10819320, 11360286, 12622540, 15147048, 16228980, 18933810, 22720572, 25245080, 28400715, 32457960, 37867620, 45441144, 56801430, 75735240, 113602860, 227205720]

約数ペア:

[(1, 227205720), (2, 113602860), (3, 75735240), (4, 56801430), (5, 45441144), (6, 37867620), (7, 32457960), (8, 28400715), (9, 25245080), (10, 22720572), (12, 18933810), (14, 16228980), (15, 15147048), (18, 12622540), (20, 11360286), (21, 10819320), (24, 9466905), (28, 8114490), (29, 7834680), (30, 7573524), (35, 6491592), (36, 6311270), (40, 5680143), (42, 5409660), (45, 5049016), (56, 4057245), (58, 3917340), (60, 3786762), (63, 3606440), (70, 3245796), (72, 3155635), (84, 2704830), (87, 2611560), (90, 2524508), (105, 2163864), (116, 1958670), (120, 1893381), (126, 1803220), (140, 1622898), (145, 1566936), (168, 1352415), (174, 1305780), (180, 1262254), (203, 1119240), (210, 1081932), (232, 979335), (252, 901610), (261, 870520), (280, 811449), (290, 783468), (315, 721288), (348, 652890), (360, 631127), (406, 559620), (420, 540966), (435, 522312), (504, 450805), (522, 435260), (580, 391734), (609, 373080), (630, 360644), (696, 326445), (812, 279810), (840, 270483), (870, 261156), (1015, 223848), (1044, 217630), (1160, 195867), (1218, 186540), (1260, 180322), (1305, 174104), (1624, 139905), (1740, 130578), (1827, 124360), (2030, 111924), (2088, 108815), (2436, 93270), (2520, 90161), (2610, 87052), (3045, 74616), (3109, 73080), (3480, 65289), (3654, 62180), (4060, 55962), (4872, 46635), (5220, 43526), (6090, 37308), (6218, 36540), (7308, 31090), (8120, 27981), (9135, 24872), (9327, 24360), (10440, 21763), (12180, 18654), (12436, 18270), (14616, 15545)]