212775360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31663}}^1$

素因数の和:31690

約数の個数: 112

約数和(自身を含む): 772094976

約数和(自身を除く): 559319616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31663, 63326, 94989, 126652, 158315, 189978, 221641, 253304, 316630, 379956, 443282, 474945, 506608, 633260, 664923, 759912, 886564, 949890, 1013216, 1108205, 1266520, 1329846, 1519824, 1773128, 1899780, 2026432, 2216410, 2533040, 2659692, 3039648, 3324615, 3546256, 3799560, 4432820, 5066080, 5319384, 6079296, 6649230, 7092512, 7599120, 8865640, 10132160, 10638768, 13298460, 14185024, 15198240, 17731280, 21277536, 26596920, 30396480, 35462560, 42555072, 53193840, 70925120, 106387680, 212775360]

約数ペア:

[(1, 212775360), (2, 106387680), (3, 70925120), (4, 53193840), (5, 42555072), (6, 35462560), (7, 30396480), (8, 26596920), (10, 21277536), (12, 17731280), (14, 15198240), (15, 14185024), (16, 13298460), (20, 10638768), (21, 10132160), (24, 8865640), (28, 7599120), (30, 7092512), (32, 6649230), (35, 6079296), (40, 5319384), (42, 5066080), (48, 4432820), (56, 3799560), (60, 3546256), (64, 3324615), (70, 3039648), (80, 2659692), (84, 2533040), (96, 2216410), (105, 2026432), (112, 1899780), (120, 1773128), (140, 1519824), (160, 1329846), (168, 1266520), (192, 1108205), (210, 1013216), (224, 949890), (240, 886564), (280, 759912), (320, 664923), (336, 633260), (420, 506608), (448, 474945), (480, 443282), (560, 379956), (672, 316630), (840, 253304), (960, 221641), (1120, 189978), (1344, 158315), (1680, 126652), (2240, 94989), (3360, 63326), (6720, 31663)]