1442268800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 4270217760

約数和(自身を除く): 2827948960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 67, 70, 80, 100, 112, 124, 128, 134, 140, 155, 160, 175, 200, 217, 224, 248, 268, 280, 310, 320, 335, 350, 400, 434, 448, 469, 496, 536, 560, 620, 640, 670, 700, 775, 800, 868, 896, 938, 961, 992, 1072, 1085, 1120, 1240, 1340, 1400, 1550, 1600, 1675, 1736, 1876, 1922, 1984, 2077, 2144, 2170, 2240, 2345, 2480, 2680, 2800, 3100, 3200, 3350, 3472, 3752, 3844, 3968, 4154, 4288, 4340, 4480, 4690, 4805, 4960, 5360, 5425, 5600, 6200, 6700, 6727, 6944, 7504, 7688, 8308, 8576, 8680, 9380, 9610, 9920, 10385, 10720, 10850, 11200, 11725, 12400, 13400, 13454, 13888, 14539, 15008, 15376, 16616, 17360, 18760, 19220, 19840, 20770, 21440, 21700, 22400, 23450, 24025, 24800, 26800, 26908, 27776, 29078, 30016, 30752, 33232, 33635, 34720, 37520, 38440, 41540, 42880, 43400, 46900, 48050, 49600, 51925, 53600, 53816, 58156, 60032, 61504, 64387, 66464, 67270, 69440, 72695, 75040, 76880, 83080, 86800, 93800, 96100, 99200, 103850, 107200, 107632, 116312, 123008, 128774, 132928, 134540, 138880, 145390, 150080, 153760, 166160, 168175, 173600, 187600, 192200, 207700, 214400, 215264, 232624, 257548, 265856, 269080, 290780, 300160, 307520, 321935, 332320, 336350, 347200, 363475, 375200, 384400, 415400, 430528, 450709, 465248, 515096, 538160, 581560, 615040, 643870, 664640, 672700, 694400, 726950, 750400, 768800, 830800, 861056, 901418, 930496, 1030192, 1076320, 1163120, 1287740, 1329280, 1345400, 1453900, 1500800, 1537600, 1609675, 1661600, 1802836, 1860992, 2060384, 2152640, 2253545, 2326240, 2575480, 2690800, 2907800, 3075200, 3219350, 3323200, 3605672, 4120768, 4305280, 4507090, 4652480, 5150960, 5381600, 5815600, 6438700, 6646400, 7211344, 8241536, 9014180, 9304960, 10301920, 10763200, 11267725, 11631200, 12877400, 14422688, 18028360, 20603840, 21526400, 22535450, 23262400, 25754800, 28845376, 36056720, 41207680, 45070900, 46524800, 51509600, 57690752, 72113440, 90141800, 103019200, 144226880, 180283600, 206038400, 288453760, 360567200, 721134400, 1442268800]

約数ペア:

[(1, 1442268800), (2, 721134400), (4, 360567200), (5, 288453760), (7, 206038400), (8, 180283600), (10, 144226880), (14, 103019200), (16, 90141800), (20, 72113440), (25, 57690752), (28, 51509600), (31, 46524800), (32, 45070900), (35, 41207680), (40, 36056720), (50, 28845376), (56, 25754800), (62, 23262400), (64, 22535450), (67, 21526400), (70, 20603840), (80, 18028360), (100, 14422688), (112, 12877400), (124, 11631200), (128, 11267725), (134, 10763200), (140, 10301920), (155, 9304960), (160, 9014180), (175, 8241536), (200, 7211344), (217, 6646400), (224, 6438700), (248, 5815600), (268, 5381600), (280, 5150960), (310, 4652480), (320, 4507090), (335, 4305280), (350, 4120768), (400, 3605672), (434, 3323200), (448, 3219350), (469, 3075200), (496, 2907800), (536, 2690800), (560, 2575480), (620, 2326240), (640, 2253545), (670, 2152640), (700, 2060384), (775, 1860992), (800, 1802836), (868, 1661600), (896, 1609675), (938, 1537600), (961, 1500800), (992, 1453900), (1072, 1345400), (1085, 1329280), (1120, 1287740), (1240, 1163120), (1340, 1076320), (1400, 1030192), (1550, 930496), (1600, 901418), (1675, 861056), (1736, 830800), (1876, 768800), (1922, 750400), (1984, 726950), (2077, 694400), (2144, 672700), (2170, 664640), (2240, 643870), (2345, 615040), (2480, 581560), (2680, 538160), (2800, 515096), (3100, 465248), (3200, 450709), (3350, 430528), (3472, 415400), (3752, 384400), (3844, 375200), (3968, 363475), (4154, 347200), (4288, 336350), (4340, 332320), (4480, 321935), (4690, 307520), (4805, 300160), (4960, 290780), (5360, 269080), (5425, 265856), (5600, 257548), (6200, 232624), (6700, 215264), (6727, 214400), (6944, 207700), (7504, 192200), (7688, 187600), (8308, 173600), (8576, 168175), (8680, 166160), (9380, 153760), (9610, 150080), (9920, 145390), (10385, 138880), (10720, 134540), (10850, 132928), (11200, 128774), (11725, 123008), (12400, 116312), (13400, 107632), (13454, 107200), (13888, 103850), (14539, 99200), (15008, 96100), (15376, 93800), (16616, 86800), (17360, 83080), (18760, 76880), (19220, 75040), (19840, 72695), (20770, 69440), (21440, 67270), (21700, 66464), (22400, 64387), (23450, 61504), (24025, 60032), (24800, 58156), (26800, 53816), (26908, 53600), (27776, 51925), (29078, 49600), (30016, 48050), (30752, 46900), (33232, 43400), (33635, 42880), (34720, 41540), (37520, 38440)]