1331574120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 256

約数和(自身を含む): 4636051200

約数和(自身を除く): 3304477080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 53, 54, 60, 72, 86, 90, 106, 108, 120, 129, 135, 159, 172, 180, 212, 215, 216, 258, 265, 270, 318, 344, 360, 387, 424, 430, 477, 516, 530, 540, 541, 636, 645, 774, 795, 860, 954, 1032, 1060, 1080, 1082, 1161, 1272, 1290, 1431, 1548, 1590, 1623, 1720, 1908, 1935, 2120, 2164, 2279, 2322, 2385, 2580, 2705, 2862, 3096, 3180, 3246, 3816, 3870, 4328, 4558, 4644, 4770, 4869, 5160, 5410, 5724, 5805, 6360, 6492, 6837, 7155, 7740, 8115, 9116, 9288, 9540, 9738, 10820, 11395, 11448, 11610, 12984, 13674, 14310, 14607, 15480, 16230, 18232, 19080, 19476, 20511, 21640, 22790, 23220, 23263, 24345, 27348, 28620, 28673, 29214, 32460, 34185, 38952, 41022, 45580, 46440, 46526, 48690, 54696, 57240, 57346, 58428, 61533, 64920, 68370, 69789, 73035, 82044, 86019, 91160, 93052, 97380, 102555, 114692, 116315, 116856, 123066, 136740, 139578, 143365, 146070, 164088, 172038, 186104, 194760, 205110, 209367, 229384, 232630, 246132, 258057, 273480, 279156, 286730, 292140, 307665, 344076, 348945, 410220, 418734, 430095, 465260, 492264, 516114, 558312, 573460, 584280, 615330, 628101, 688152, 697890, 774171, 820440, 837468, 860190, 930520, 1032228, 1046835, 1146920, 1230660, 1232939, 1256202, 1290285, 1395780, 1548342, 1674936, 1720380, 2064456, 2093670, 2461320, 2465878, 2512404, 2580570, 2791560, 3096684, 3140505, 3440760, 3698817, 3870855, 4187340, 4931756, 5024808, 5161140, 6164695, 6193368, 6281010, 7397634, 7741710, 8374680, 9863512, 10322280, 11096451, 12329390, 12562020, 14795268, 15483420, 18494085, 22192902, 24658780, 25124040, 29590536, 30966840, 33289353, 36988170, 44385804, 49317560, 55482255, 66578706, 73976340, 88771608, 110964510, 133157412, 147952680, 166446765, 221929020, 266314824, 332893530, 443858040, 665787060, 1331574120]

約数ペア:

[(1, 1331574120), (2, 665787060), (3, 443858040), (4, 332893530), (5, 266314824), (6, 221929020), (8, 166446765), (9, 147952680), (10, 133157412), (12, 110964510), (15, 88771608), (18, 73976340), (20, 66578706), (24, 55482255), (27, 49317560), (30, 44385804), (36, 36988170), (40, 33289353), (43, 30966840), (45, 29590536), (53, 25124040), (54, 24658780), (60, 22192902), (72, 18494085), (86, 15483420), (90, 14795268), (106, 12562020), (108, 12329390), (120, 11096451), (129, 10322280), (135, 9863512), (159, 8374680), (172, 7741710), (180, 7397634), (212, 6281010), (215, 6193368), (216, 6164695), (258, 5161140), (265, 5024808), (270, 4931756), (318, 4187340), (344, 3870855), (360, 3698817), (387, 3440760), (424, 3140505), (430, 3096684), (477, 2791560), (516, 2580570), (530, 2512404), (540, 2465878), (541, 2461320), (636, 2093670), (645, 2064456), (774, 1720380), (795, 1674936), (860, 1548342), (954, 1395780), (1032, 1290285), (1060, 1256202), (1080, 1232939), (1082, 1230660), (1161, 1146920), (1272, 1046835), (1290, 1032228), (1431, 930520), (1548, 860190), (1590, 837468), (1623, 820440), (1720, 774171), (1908, 697890), (1935, 688152), (2120, 628101), (2164, 615330), (2279, 584280), (2322, 573460), (2385, 558312), (2580, 516114), (2705, 492264), (2862, 465260), (3096, 430095), (3180, 418734), (3246, 410220), (3816, 348945), (3870, 344076), (4328, 307665), (4558, 292140), (4644, 286730), (4770, 279156), (4869, 273480), (5160, 258057), (5410, 246132), (5724, 232630), (5805, 229384), (6360, 209367), (6492, 205110), (6837, 194760), (7155, 186104), (7740, 172038), (8115, 164088), (9116, 146070), (9288, 143365), (9540, 139578), (9738, 136740), (10820, 123066), (11395, 116856), (11448, 116315), (11610, 114692), (12984, 102555), (13674, 97380), (14310, 93052), (14607, 91160), (15480, 86019), (16230, 82044), (18232, 73035), (19080, 69789), (19476, 68370), (20511, 64920), (21640, 61533), (22790, 58428), (23220, 57346), (23263, 57240), (24345, 54696), (27348, 48690), (28620, 46526), (28673, 46440), (29214, 45580), (32460, 41022), (34185, 38952)]