1309788900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1940

約数の個数: 288

約数和(自身を含む): 4944961280

約数和(自身を除く): 3635172380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 37, 42, 45, 50, 54, 60, 63, 70, 74, 75, 84, 90, 100, 105, 108, 111, 126, 135, 140, 148, 150, 175, 180, 185, 189, 210, 222, 225, 252, 259, 270, 300, 315, 333, 350, 370, 378, 420, 444, 450, 518, 525, 540, 555, 630, 666, 675, 700, 740, 756, 777, 900, 925, 945, 999, 1036, 1050, 1110, 1260, 1295, 1332, 1350, 1554, 1575, 1665, 1850, 1873, 1890, 1998, 2100, 2220, 2331, 2590, 2700, 2775, 3108, 3150, 3330, 3700, 3746, 3780, 3885, 3996, 4662, 4725, 4995, 5180, 5550, 5619, 6300, 6475, 6660, 6993, 7492, 7770, 8325, 9324, 9365, 9450, 9990, 11100, 11238, 11655, 12950, 13111, 13986, 15540, 16650, 16857, 18730, 18900, 19425, 19980, 22476, 23310, 24975, 25900, 26222, 27972, 28095, 33300, 33714, 34965, 37460, 38850, 39333, 46620, 46825, 49950, 50571, 52444, 56190, 58275, 65555, 67428, 69301, 69930, 77700, 78666, 84285, 93650, 99900, 101142, 112380, 116550, 117999, 131110, 138602, 139860, 140475, 157332, 168570, 174825, 187300, 196665, 202284, 207903, 233100, 235998, 252855, 262220, 277204, 280950, 327775, 337140, 346505, 349650, 353997, 393330, 415806, 421425, 471996, 485107, 505710, 561900, 589995, 623709, 655550, 693010, 699300, 707994, 786660, 831612, 842850, 970214, 983325, 1011420, 1039515, 1179990, 1247418, 1264275, 1311100, 1386020, 1415988, 1455321, 1685700, 1732525, 1769985, 1871127, 1940428, 1966650, 2079030, 2359980, 2425535, 2494836, 2528550, 2910642, 2949975, 3118545, 3465050, 3539970, 3742254, 3933300, 4158060, 4365963, 4851070, 5057100, 5197575, 5821284, 5899950, 6237090, 6930100, 7079940, 7276605, 7484508, 8731926, 8849925, 9355635, 9702140, 10395150, 11799900, 12127675, 12474180, 13097889, 14553210, 15592725, 17463852, 17699850, 18711270, 20790300, 21829815, 24255350, 26195778, 29106420, 31185450, 35399700, 36383025, 37422540, 43659630, 46778175, 48510700, 52391556, 62370900, 65489445, 72766050, 87319260, 93556350, 109149075, 130978890, 145532100, 187112700, 218298150, 261957780, 327447225, 436596300, 654894450, 1309788900]

約数ペア:

[(1, 1309788900), (2, 654894450), (3, 436596300), (4, 327447225), (5, 261957780), (6, 218298150), (7, 187112700), (9, 145532100), (10, 130978890), (12, 109149075), (14, 93556350), (15, 87319260), (18, 72766050), (20, 65489445), (21, 62370900), (25, 52391556), (27, 48510700), (28, 46778175), (30, 43659630), (35, 37422540), (36, 36383025), (37, 35399700), (42, 31185450), (45, 29106420), (50, 26195778), (54, 24255350), (60, 21829815), (63, 20790300), (70, 18711270), (74, 17699850), (75, 17463852), (84, 15592725), (90, 14553210), (100, 13097889), (105, 12474180), (108, 12127675), (111, 11799900), (126, 10395150), (135, 9702140), (140, 9355635), (148, 8849925), (150, 8731926), (175, 7484508), (180, 7276605), (185, 7079940), (189, 6930100), (210, 6237090), (222, 5899950), (225, 5821284), (252, 5197575), (259, 5057100), (270, 4851070), (300, 4365963), (315, 4158060), (333, 3933300), (350, 3742254), (370, 3539970), (378, 3465050), (420, 3118545), (444, 2949975), (450, 2910642), (518, 2528550), (525, 2494836), (540, 2425535), (555, 2359980), (630, 2079030), (666, 1966650), (675, 1940428), (700, 1871127), (740, 1769985), (756, 1732525), (777, 1685700), (900, 1455321), (925, 1415988), (945, 1386020), (999, 1311100), (1036, 1264275), (1050, 1247418), (1110, 1179990), (1260, 1039515), (1295, 1011420), (1332, 983325), (1350, 970214), (1554, 842850), (1575, 831612), (1665, 786660), (1850, 707994), (1873, 699300), (1890, 693010), (1998, 655550), (2100, 623709), (2220, 589995), (2331, 561900), (2590, 505710), (2700, 485107), (2775, 471996), (3108, 421425), (3150, 415806), (3330, 393330), (3700, 353997), (3746, 349650), (3780, 346505), (3885, 337140), (3996, 327775), (4662, 280950), (4725, 277204), (4995, 262220), (5180, 252855), (5550, 235998), (5619, 233100), (6300, 207903), (6475, 202284), (6660, 196665), (6993, 187300), (7492, 174825), (7770, 168570), (8325, 157332), (9324, 140475), (9365, 139860), (9450, 138602), (9990, 131110), (11100, 117999), (11238, 116550), (11655, 112380), (12950, 101142), (13111, 99900), (13986, 93650), (15540, 84285), (16650, 78666), (16857, 77700), (18730, 69930), (18900, 69301), (19425, 67428), (19980, 65555), (22476, 58275), (23310, 56190), (24975, 52444), (25900, 50571), (26222, 49950), (27972, 46825), (28095, 46620), (33300, 39333), (33714, 38850), (34965, 37460)]