1271235600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3855

約数の個数: 240

約数和(自身を含む): 4671843840

約数和(自身を除く): 3400608240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 100, 108, 120, 124, 135, 144, 150, 155, 180, 186, 200, 216, 225, 240, 248, 270, 279, 300, 310, 360, 372, 400, 432, 450, 465, 496, 540, 558, 600, 620, 675, 720, 744, 775, 837, 900, 930, 1080, 1116, 1200, 1240, 1350, 1395, 1488, 1550, 1674, 1800, 1860, 2160, 2232, 2325, 2480, 2700, 2790, 3100, 3348, 3600, 3720, 3797, 4185, 4464, 4650, 5400, 5580, 6200, 6696, 6975, 7440, 7594, 8370, 9300, 10800, 11160, 11391, 12400, 13392, 13950, 15188, 16740, 18600, 18985, 20925, 22320, 22782, 27900, 30376, 33480, 34173, 37200, 37970, 41850, 45564, 55800, 56955, 60752, 66960, 68346, 75940, 83700, 91128, 94925, 102519, 111600, 113910, 117707, 136692, 151880, 167400, 170865, 182256, 189850, 205038, 227820, 235414, 273384, 284775, 303760, 334800, 341730, 353121, 379700, 410076, 455640, 470828, 512595, 546768, 569550, 588535, 683460, 706242, 759400, 820152, 854325, 911280, 941656, 1025190, 1059363, 1139100, 1177070, 1366920, 1412484, 1518800, 1640304, 1708650, 1765605, 1883312, 2050380, 2118726, 2278200, 2354140, 2562975, 2733840, 2824968, 2942675, 3178089, 3417300, 3531210, 4100760, 4237452, 4556400, 4708280, 5125950, 5296815, 5649936, 5885350, 6356178, 6834600, 7062420, 8201520, 8474904, 8828025, 9416560, 10251900, 10593630, 11770700, 12712356, 13669200, 14124840, 15890445, 16949808, 17656050, 20503800, 21187260, 23541400, 25424712, 26484075, 28249680, 31780890, 35312100, 41007600, 42374520, 47082800, 50849424, 52968150, 63561780, 70624200, 79452225, 84749040, 105936300, 127123560, 141248400, 158904450, 211872600, 254247120, 317808900, 423745200, 635617800, 1271235600]

約数ペア:

[(1, 1271235600), (2, 635617800), (3, 423745200), (4, 317808900), (5, 254247120), (6, 211872600), (8, 158904450), (9, 141248400), (10, 127123560), (12, 105936300), (15, 84749040), (16, 79452225), (18, 70624200), (20, 63561780), (24, 52968150), (25, 50849424), (27, 47082800), (30, 42374520), (31, 41007600), (36, 35312100), (40, 31780890), (45, 28249680), (48, 26484075), (50, 25424712), (54, 23541400), (60, 21187260), (62, 20503800), (72, 17656050), (75, 16949808), (80, 15890445), (90, 14124840), (93, 13669200), (100, 12712356), (108, 11770700), (120, 10593630), (124, 10251900), (135, 9416560), (144, 8828025), (150, 8474904), (155, 8201520), (180, 7062420), (186, 6834600), (200, 6356178), (216, 5885350), (225, 5649936), (240, 5296815), (248, 5125950), (270, 4708280), (279, 4556400), (300, 4237452), (310, 4100760), (360, 3531210), (372, 3417300), (400, 3178089), (432, 2942675), (450, 2824968), (465, 2733840), (496, 2562975), (540, 2354140), (558, 2278200), (600, 2118726), (620, 2050380), (675, 1883312), (720, 1765605), (744, 1708650), (775, 1640304), (837, 1518800), (900, 1412484), (930, 1366920), (1080, 1177070), (1116, 1139100), (1200, 1059363), (1240, 1025190), (1350, 941656), (1395, 911280), (1488, 854325), (1550, 820152), (1674, 759400), (1800, 706242), (1860, 683460), (2160, 588535), (2232, 569550), (2325, 546768), (2480, 512595), (2700, 470828), (2790, 455640), (3100, 410076), (3348, 379700), (3600, 353121), (3720, 341730), (3797, 334800), (4185, 303760), (4464, 284775), (4650, 273384), (5400, 235414), (5580, 227820), (6200, 205038), (6696, 189850), (6975, 182256), (7440, 170865), (7594, 167400), (8370, 151880), (9300, 136692), (10800, 117707), (11160, 113910), (11391, 111600), (12400, 102519), (13392, 94925), (13950, 91128), (15188, 83700), (16740, 75940), (18600, 68346), (18985, 66960), (20925, 60752), (22320, 56955), (22782, 55800), (27900, 45564), (30376, 41850), (33480, 37970), (34173, 37200)]