1339249600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 252

約数和(自身を含む): 3721787832

約数和(自身を除く): 2382538232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 67, 80, 100, 104, 124, 130, 134, 155, 160, 200, 208, 248, 260, 268, 310, 320, 325, 335, 400, 403, 416, 496, 520, 536, 620, 650, 670, 775, 800, 806, 832, 871, 961, 992, 1040, 1072, 1240, 1300, 1340, 1550, 1600, 1612, 1675, 1742, 1922, 1984, 2015, 2077, 2080, 2144, 2480, 2600, 2680, 3100, 3224, 3350, 3484, 3844, 4030, 4154, 4160, 4288, 4355, 4805, 4960, 5200, 5360, 6200, 6448, 6700, 6968, 7688, 8060, 8308, 8710, 9610, 9920, 10075, 10385, 10400, 10720, 12400, 12493, 12896, 13400, 13936, 15376, 16120, 16616, 17420, 19220, 20150, 20770, 20800, 21440, 21775, 24025, 24800, 24986, 25792, 26800, 27001, 27872, 30752, 32240, 33232, 34840, 38440, 40300, 41540, 43550, 48050, 49600, 49972, 51925, 53600, 54002, 55744, 61504, 62465, 64387, 64480, 66464, 69680, 76880, 80600, 83080, 87100, 96100, 99944, 103850, 107200, 108004, 124930, 128774, 128960, 132928, 135005, 139360, 153760, 161200, 166160, 174200, 192200, 199888, 207700, 216008, 249860, 257548, 270010, 278720, 307520, 312325, 321935, 322400, 332320, 348400, 384400, 399776, 415400, 432016, 499720, 515096, 540020, 624650, 643870, 644800, 664640, 675025, 696800, 768800, 799552, 830800, 837031, 864032, 999440, 1030192, 1080040, 1249300, 1287740, 1350050, 1393600, 1537600, 1609675, 1661600, 1674062, 1728064, 1998880, 2060384, 2160080, 2498600, 2575480, 2700100, 3219350, 3323200, 3348124, 3997760, 4120768, 4185155, 4320160, 4997200, 5150960, 5400200, 6438700, 6696248, 8370310, 8640320, 9994400, 10301920, 10800400, 12877400, 13392496, 16740620, 19988800, 20603840, 20925775, 21600800, 25754800, 26784992, 33481240, 41851550, 43201600, 51509600, 53569984, 66962480, 83703100, 103019200, 133924960, 167406200, 267849920, 334812400, 669624800, 1339249600]

約数ペア:

[(1, 1339249600), (2, 669624800), (4, 334812400), (5, 267849920), (8, 167406200), (10, 133924960), (13, 103019200), (16, 83703100), (20, 66962480), (25, 53569984), (26, 51509600), (31, 43201600), (32, 41851550), (40, 33481240), (50, 26784992), (52, 25754800), (62, 21600800), (64, 20925775), (65, 20603840), (67, 19988800), (80, 16740620), (100, 13392496), (104, 12877400), (124, 10800400), (130, 10301920), (134, 9994400), (155, 8640320), (160, 8370310), (200, 6696248), (208, 6438700), (248, 5400200), (260, 5150960), (268, 4997200), (310, 4320160), (320, 4185155), (325, 4120768), (335, 3997760), (400, 3348124), (403, 3323200), (416, 3219350), (496, 2700100), (520, 2575480), (536, 2498600), (620, 2160080), (650, 2060384), (670, 1998880), (775, 1728064), (800, 1674062), (806, 1661600), (832, 1609675), (871, 1537600), (961, 1393600), (992, 1350050), (1040, 1287740), (1072, 1249300), (1240, 1080040), (1300, 1030192), (1340, 999440), (1550, 864032), (1600, 837031), (1612, 830800), (1675, 799552), (1742, 768800), (1922, 696800), (1984, 675025), (2015, 664640), (2077, 644800), (2080, 643870), (2144, 624650), (2480, 540020), (2600, 515096), (2680, 499720), (3100, 432016), (3224, 415400), (3350, 399776), (3484, 384400), (3844, 348400), (4030, 332320), (4154, 322400), (4160, 321935), (4288, 312325), (4355, 307520), (4805, 278720), (4960, 270010), (5200, 257548), (5360, 249860), (6200, 216008), (6448, 207700), (6700, 199888), (6968, 192200), (7688, 174200), (8060, 166160), (8308, 161200), (8710, 153760), (9610, 139360), (9920, 135005), (10075, 132928), (10385, 128960), (10400, 128774), (10720, 124930), (12400, 108004), (12493, 107200), (12896, 103850), (13400, 99944), (13936, 96100), (15376, 87100), (16120, 83080), (16616, 80600), (17420, 76880), (19220, 69680), (20150, 66464), (20770, 64480), (20800, 64387), (21440, 62465), (21775, 61504), (24025, 55744), (24800, 54002), (24986, 53600), (25792, 51925), (26800, 49972), (27001, 49600), (27872, 48050), (30752, 43550), (32240, 41540), (33232, 40300), (34840, 38440)]