1968028800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 384

約数和(自身を含む): 7103116800

約数和(自身を除く): 5135088000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 32, 34, 40, 48, 50, 51, 60, 62, 64, 68, 75, 80, 85, 93, 96, 100, 102, 120, 124, 128, 136, 150, 155, 160, 170, 186, 192, 200, 204, 240, 248, 255, 272, 300, 310, 320, 340, 372, 384, 389, 400, 408, 425, 465, 480, 496, 510, 527, 544, 600, 620, 640, 680, 744, 775, 778, 800, 816, 850, 930, 960, 992, 1020, 1054, 1088, 1167, 1200, 1240, 1275, 1360, 1488, 1550, 1556, 1581, 1600, 1632, 1700, 1860, 1920, 1945, 1984, 2040, 2108, 2176, 2325, 2334, 2400, 2480, 2550, 2635, 2720, 2976, 3100, 3112, 3162, 3200, 3264, 3400, 3720, 3890, 3968, 4080, 4216, 4650, 4668, 4800, 4960, 5100, 5270, 5440, 5835, 5952, 6200, 6224, 6324, 6528, 6613, 6800, 7440, 7780, 7905, 8160, 8432, 9300, 9336, 9600, 9725, 9920, 10200, 10540, 10880, 11670, 11904, 12059, 12400, 12448, 12648, 13175, 13226, 13600, 14880, 15560, 15810, 16320, 16864, 18600, 18672, 19450, 19839, 19840, 20400, 21080, 23340, 24118, 24800, 24896, 25296, 26350, 26452, 27200, 29175, 29760, 31120, 31620, 32640, 33065, 33728, 36177, 37200, 37344, 38900, 39525, 39678, 40800, 42160, 46680, 48236, 49600, 49792, 50592, 52700, 52904, 54400, 58350, 59520, 60295, 62240, 63240, 66130, 67456, 72354, 74400, 74688, 77800, 79050, 79356, 81600, 84320, 93360, 96472, 99195, 99200, 101184, 105400, 105808, 116700, 120590, 124480, 126480, 132260, 144708, 148800, 149376, 155600, 158100, 158712, 163200, 165325, 168640, 180885, 186720, 192944, 198390, 202368, 205003, 210800, 211616, 233400, 241180, 248960, 252960, 264520, 289416, 297600, 301475, 311200, 316200, 317424, 330650, 337280, 361770, 373440, 385888, 396780, 410006, 421600, 423232, 466800, 482360, 495975, 505920, 529040, 578832, 602950, 615009, 622400, 632400, 634848, 661300, 723540, 746880, 771776, 793560, 820012, 843200, 846464, 904425, 933600, 964720, 991950, 1011840, 1025015, 1058080, 1157664, 1205900, 1230018, 1244800, 1264800, 1269696, 1322600, 1447080, 1543552, 1587120, 1640024, 1686400, 1808850, 1867200, 1929440, 1983900, 2050030, 2116160, 2315328, 2411800, 2460036, 2529600, 2539392, 2645200, 2894160, 3075045, 3174240, 3280048, 3617700, 3734400, 3858880, 3967800, 4100060, 4232320, 4630656, 4823600, 4920072, 5059200, 5125075, 5290400, 5788320, 6150090, 6348480, 6560096, 7235400, 7717760, 7935600, 8200120, 9647200, 9840144, 10250150, 10580800, 11576640, 12300180, 12696960, 13120192, 14470800, 15375225, 15871200, 16400240, 19294400, 19680288, 20500300, 21161600, 23153280, 24600360, 26240384, 28941600, 30750450, 31742400, 32800480, 38588800, 39360576, 41000600, 49200720, 57883200, 61500900, 63484800, 65600960, 78721152, 82001200, 98401440, 115766400, 123001800, 131201920, 164002400, 196802880, 246003600, 328004800, 393605760, 492007200, 656009600, 984014400, 1968028800]

約数ペア:

[(1, 1968028800), (2, 984014400), (3, 656009600), (4, 492007200), (5, 393605760), (6, 328004800), (8, 246003600), (10, 196802880), (12, 164002400), (15, 131201920), (16, 123001800), (17, 115766400), (20, 98401440), (24, 82001200), (25, 78721152), (30, 65600960), (31, 63484800), (32, 61500900), (34, 57883200), (40, 49200720), (48, 41000600), (50, 39360576), (51, 38588800), (60, 32800480), (62, 31742400), (64, 30750450), (68, 28941600), (75, 26240384), (80, 24600360), (85, 23153280), (93, 21161600), (96, 20500300), (100, 19680288), (102, 19294400), (120, 16400240), (124, 15871200), (128, 15375225), (136, 14470800), (150, 13120192), (155, 12696960), (160, 12300180), (170, 11576640), (186, 10580800), (192, 10250150), (200, 9840144), (204, 9647200), (240, 8200120), (248, 7935600), (255, 7717760), (272, 7235400), (300, 6560096), (310, 6348480), (320, 6150090), (340, 5788320), (372, 5290400), (384, 5125075), (389, 5059200), (400, 4920072), (408, 4823600), (425, 4630656), (465, 4232320), (480, 4100060), (496, 3967800), (510, 3858880), (527, 3734400), (544, 3617700), (600, 3280048), (620, 3174240), (640, 3075045), (680, 2894160), (744, 2645200), (775, 2539392), (778, 2529600), (800, 2460036), (816, 2411800), (850, 2315328), (930, 2116160), (960, 2050030), (992, 1983900), (1020, 1929440), (1054, 1867200), (1088, 1808850), (1167, 1686400), (1200, 1640024), (1240, 1587120), (1275, 1543552), (1360, 1447080), (1488, 1322600), (1550, 1269696), (1556, 1264800), (1581, 1244800), (1600, 1230018), (1632, 1205900), (1700, 1157664), (1860, 1058080), (1920, 1025015), (1945, 1011840), (1984, 991950), (2040, 964720), (2108, 933600), (2176, 904425), (2325, 846464), (2334, 843200), (2400, 820012), (2480, 793560), (2550, 771776), (2635, 746880), (2720, 723540), (2976, 661300), (3100, 634848), (3112, 632400), (3162, 622400), (3200, 615009), (3264, 602950), (3400, 578832), (3720, 529040), (3890, 505920), (3968, 495975), (4080, 482360), (4216, 466800), (4650, 423232), (4668, 421600), (4800, 410006), (4960, 396780), (5100, 385888), (5270, 373440), (5440, 361770), (5835, 337280), (5952, 330650), (6200, 317424), (6224, 316200), (6324, 311200), (6528, 301475), (6613, 297600), (6800, 289416), (7440, 264520), (7780, 252960), (7905, 248960), (8160, 241180), (8432, 233400), (9300, 211616), (9336, 210800), (9600, 205003), (9725, 202368), (9920, 198390), (10200, 192944), (10540, 186720), (10880, 180885), (11670, 168640), (11904, 165325), (12059, 163200), (12400, 158712), (12448, 158100), (12648, 155600), (13175, 149376), (13226, 148800), (13600, 144708), (14880, 132260), (15560, 126480), (15810, 124480), (16320, 120590), (16864, 116700), (18600, 105808), (18672, 105400), (19450, 101184), (19839, 99200), (19840, 99195), (20400, 96472), (21080, 93360), (23340, 84320), (24118, 81600), (24800, 79356), (24896, 79050), (25296, 77800), (26350, 74688), (26452, 74400), (27200, 72354), (29175, 67456), (29760, 66130), (31120, 63240), (31620, 62240), (32640, 60295), (33065, 59520), (33728, 58350), (36177, 54400), (37200, 52904), (37344, 52700), (38900, 50592), (39525, 49792), (39678, 49600), (40800, 48236), (42160, 46680)]