255543360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 858072960

約数和(自身を除く): 602529600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 67, 80, 87, 96, 116, 120, 134, 137, 145, 160, 174, 192, 201, 232, 240, 268, 274, 290, 320, 335, 348, 402, 411, 435, 464, 480, 536, 548, 580, 670, 685, 696, 804, 822, 870, 928, 960, 1005, 1072, 1096, 1160, 1340, 1370, 1392, 1608, 1644, 1740, 1856, 1943, 2010, 2055, 2144, 2192, 2320, 2680, 2740, 2784, 3216, 3288, 3480, 3886, 3973, 4020, 4110, 4288, 4384, 4640, 5360, 5480, 5568, 5829, 6432, 6576, 6960, 7772, 7946, 8040, 8220, 8768, 9179, 9280, 9715, 10720, 10960, 11658, 11919, 12864, 13152, 13920, 15544, 15892, 16080, 16440, 18358, 19430, 19865, 21440, 21920, 23316, 23838, 26304, 27537, 27840, 29145, 31088, 31784, 32160, 32880, 36716, 38860, 39730, 43840, 45895, 46632, 47676, 55074, 58290, 59595, 62176, 63568, 64320, 65760, 73432, 77720, 79460, 91790, 93264, 95352, 110148, 116580, 119190, 124352, 127136, 131520, 137685, 146864, 155440, 158920, 183580, 186528, 190704, 220296, 233160, 238380, 254272, 266191, 275370, 293728, 310880, 317840, 367160, 373056, 381408, 440592, 466320, 476760, 532382, 550740, 587456, 621760, 635680, 734320, 762816, 798573, 881184, 932640, 953520, 1064764, 1101480, 1271360, 1330955, 1468640, 1597146, 1762368, 1865280, 1907040, 2129528, 2202960, 2661910, 2937280, 3194292, 3814080, 3992865, 4259056, 4405920, 5323820, 6388584, 7985730, 8518112, 8811840, 10647640, 12777168, 15971460, 17036224, 21295280, 25554336, 31942920, 42590560, 51108672, 63885840, 85181120, 127771680, 255543360]

約数ペア:

[(1, 255543360), (2, 127771680), (3, 85181120), (4, 63885840), (5, 51108672), (6, 42590560), (8, 31942920), (10, 25554336), (12, 21295280), (15, 17036224), (16, 15971460), (20, 12777168), (24, 10647640), (29, 8811840), (30, 8518112), (32, 7985730), (40, 6388584), (48, 5323820), (58, 4405920), (60, 4259056), (64, 3992865), (67, 3814080), (80, 3194292), (87, 2937280), (96, 2661910), (116, 2202960), (120, 2129528), (134, 1907040), (137, 1865280), (145, 1762368), (160, 1597146), (174, 1468640), (192, 1330955), (201, 1271360), (232, 1101480), (240, 1064764), (268, 953520), (274, 932640), (290, 881184), (320, 798573), (335, 762816), (348, 734320), (402, 635680), (411, 621760), (435, 587456), (464, 550740), (480, 532382), (536, 476760), (548, 466320), (580, 440592), (670, 381408), (685, 373056), (696, 367160), (804, 317840), (822, 310880), (870, 293728), (928, 275370), (960, 266191), (1005, 254272), (1072, 238380), (1096, 233160), (1160, 220296), (1340, 190704), (1370, 186528), (1392, 183580), (1608, 158920), (1644, 155440), (1740, 146864), (1856, 137685), (1943, 131520), (2010, 127136), (2055, 124352), (2144, 119190), (2192, 116580), (2320, 110148), (2680, 95352), (2740, 93264), (2784, 91790), (3216, 79460), (3288, 77720), (3480, 73432), (3886, 65760), (3973, 64320), (4020, 63568), (4110, 62176), (4288, 59595), (4384, 58290), (4640, 55074), (5360, 47676), (5480, 46632), (5568, 45895), (5829, 43840), (6432, 39730), (6576, 38860), (6960, 36716), (7772, 32880), (7946, 32160), (8040, 31784), (8220, 31088), (8768, 29145), (9179, 27840), (9280, 27537), (9715, 26304), (10720, 23838), (10960, 23316), (11658, 21920), (11919, 21440), (12864, 19865), (13152, 19430), (13920, 18358), (15544, 16440), (15892, 16080)]