2531899080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:853

約数の個数: 256

約数和(自身を含む): 8989056000

約数和(自身を除く): 6457156920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 239, 255, 270, 306, 340, 360, 408, 459, 478, 510, 540, 577, 612, 680, 717, 765, 918, 956, 1020, 1080, 1154, 1195, 1224, 1434, 1530, 1731, 1836, 1912, 2040, 2151, 2295, 2308, 2390, 2868, 2885, 3060, 3462, 3585, 3672, 4063, 4302, 4590, 4616, 4780, 5193, 5736, 5770, 6120, 6453, 6924, 7170, 8126, 8604, 8655, 9180, 9560, 9809, 10386, 10755, 11540, 12189, 12906, 13848, 14340, 15579, 16252, 17208, 17310, 18360, 19618, 20315, 20772, 21510, 23080, 24378, 25812, 25965, 28680, 29427, 31158, 32265, 32504, 34620, 36567, 39236, 40630, 41544, 43020, 48756, 49045, 51624, 51930, 58854, 60945, 62316, 64530, 69240, 73134, 77895, 78472, 81260, 86040, 88281, 97512, 98090, 103860, 109701, 117708, 121890, 124632, 129060, 137903, 146268, 147135, 155790, 162520, 176562, 182835, 196180, 207720, 219402, 235416, 243780, 258120, 264843, 275806, 292536, 294270, 311580, 353124, 365670, 392360, 413709, 438804, 441405, 487560, 529686, 548505, 551612, 588540, 623160, 689515, 706248, 731340, 827418, 877608, 882810, 1059372, 1097010, 1103224, 1177080, 1241127, 1324215, 1379030, 1462680, 1654836, 1765620, 2068545, 2118744, 2194020, 2344351, 2482254, 2648430, 2758060, 3309672, 3531240, 3723381, 4137090, 4388040, 4688702, 4964508, 5296860, 5516120, 6205635, 7033053, 7446762, 8274180, 9377404, 9929016, 10593720, 11721755, 12411270, 14066106, 14893524, 16548360, 18616905, 18754808, 21099159, 23443510, 24822540, 28132212, 29787048, 35165265, 37233810, 42198318, 46887020, 49645080, 56264424, 63297477, 70330530, 74467620, 84396636, 93774040, 105495795, 126594954, 140661060, 148935240, 168793272, 210991590, 253189908, 281322120, 316487385, 421983180, 506379816, 632974770, 843966360, 1265949540, 2531899080]

約数ペア:

[(1, 2531899080), (2, 1265949540), (3, 843966360), (4, 632974770), (5, 506379816), (6, 421983180), (8, 316487385), (9, 281322120), (10, 253189908), (12, 210991590), (15, 168793272), (17, 148935240), (18, 140661060), (20, 126594954), (24, 105495795), (27, 93774040), (30, 84396636), (34, 74467620), (36, 70330530), (40, 63297477), (45, 56264424), (51, 49645080), (54, 46887020), (60, 42198318), (68, 37233810), (72, 35165265), (85, 29787048), (90, 28132212), (102, 24822540), (108, 23443510), (120, 21099159), (135, 18754808), (136, 18616905), (153, 16548360), (170, 14893524), (180, 14066106), (204, 12411270), (216, 11721755), (239, 10593720), (255, 9929016), (270, 9377404), (306, 8274180), (340, 7446762), (360, 7033053), (408, 6205635), (459, 5516120), (478, 5296860), (510, 4964508), (540, 4688702), (577, 4388040), (612, 4137090), (680, 3723381), (717, 3531240), (765, 3309672), (918, 2758060), (956, 2648430), (1020, 2482254), (1080, 2344351), (1154, 2194020), (1195, 2118744), (1224, 2068545), (1434, 1765620), (1530, 1654836), (1731, 1462680), (1836, 1379030), (1912, 1324215), (2040, 1241127), (2151, 1177080), (2295, 1103224), (2308, 1097010), (2390, 1059372), (2868, 882810), (2885, 877608), (3060, 827418), (3462, 731340), (3585, 706248), (3672, 689515), (4063, 623160), (4302, 588540), (4590, 551612), (4616, 548505), (4780, 529686), (5193, 487560), (5736, 441405), (5770, 438804), (6120, 413709), (6453, 392360), (6924, 365670), (7170, 353124), (8126, 311580), (8604, 294270), (8655, 292536), (9180, 275806), (9560, 264843), (9809, 258120), (10386, 243780), (10755, 235416), (11540, 219402), (12189, 207720), (12906, 196180), (13848, 182835), (14340, 176562), (15579, 162520), (16252, 155790), (17208, 147135), (17310, 146268), (18360, 137903), (19618, 129060), (20315, 124632), (20772, 121890), (21510, 117708), (23080, 109701), (24378, 103860), (25812, 98090), (25965, 97512), (28680, 88281), (29427, 86040), (31158, 81260), (32265, 78472), (32504, 77895), (34620, 73134), (36567, 69240), (39236, 64530), (40630, 62316), (41544, 60945), (43020, 58854), (48756, 51930), (49045, 51624)]