211444560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1922

約数の個数: 160

約数和(自身を含む): 742452480

約数和(自身を除く): 531007920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1847, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3694, 3816, 4240, 4770, 5541, 5724, 6360, 7155, 7388, 7632, 9235, 9540, 11082, 11448, 12720, 14310, 14776, 16623, 18470, 19080, 22164, 22896, 27705, 28620, 29552, 33246, 36940, 38160, 44328, 49869, 55410, 57240, 66492, 73880, 83115, 88656, 97891, 99738, 110820, 114480, 132984, 147760, 166230, 195782, 199476, 221640, 249345, 265968, 293673, 332460, 391564, 398952, 443280, 489455, 498690, 587346, 664920, 783128, 797904, 881019, 978910, 997380, 1174692, 1329840, 1468365, 1566256, 1762038, 1957820, 1994760, 2349384, 2643057, 2936730, 3524076, 3915640, 3989520, 4405095, 4698768, 5286114, 5873460, 7048152, 7831280, 8810190, 10572228, 11746920, 13215285, 14096304, 17620380, 21144456, 23493840, 26430570, 35240760, 42288912, 52861140, 70481520, 105722280, 211444560]

約数ペア:

[(1, 211444560), (2, 105722280), (3, 70481520), (4, 52861140), (5, 42288912), (6, 35240760), (8, 26430570), (9, 23493840), (10, 21144456), (12, 17620380), (15, 14096304), (16, 13215285), (18, 11746920), (20, 10572228), (24, 8810190), (27, 7831280), (30, 7048152), (36, 5873460), (40, 5286114), (45, 4698768), (48, 4405095), (53, 3989520), (54, 3915640), (60, 3524076), (72, 2936730), (80, 2643057), (90, 2349384), (106, 1994760), (108, 1957820), (120, 1762038), (135, 1566256), (144, 1468365), (159, 1329840), (180, 1174692), (212, 997380), (216, 978910), (240, 881019), (265, 797904), (270, 783128), (318, 664920), (360, 587346), (424, 498690), (432, 489455), (477, 443280), (530, 398952), (540, 391564), (636, 332460), (720, 293673), (795, 265968), (848, 249345), (954, 221640), (1060, 199476), (1080, 195782), (1272, 166230), (1431, 147760), (1590, 132984), (1847, 114480), (1908, 110820), (2120, 99738), (2160, 97891), (2385, 88656), (2544, 83115), (2862, 73880), (3180, 66492), (3694, 57240), (3816, 55410), (4240, 49869), (4770, 44328), (5541, 38160), (5724, 36940), (6360, 33246), (7155, 29552), (7388, 28620), (7632, 27705), (9235, 22896), (9540, 22164), (11082, 19080), (11448, 18470), (12720, 16623), (14310, 14776)]