21604378320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{68041}}^1$

素因数の和:68080

約数の個数: 300

約数和(自身を含む): 87287135364

約数和(自身を除く): 65682757044

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4410, 4536, 5040, 5292, 5670, 5880, 6480, 6615, 7056, 7560, 7938, 8820, 9072, 10584, 11340, 11760, 13230, 15120, 15876, 17640, 19845, 21168, 22680, 26460, 31752, 35280, 39690, 45360, 52920, 63504, 68041, 79380, 105840, 136082, 158760, 204123, 272164, 317520, 340205, 408246, 476287, 544328, 612369, 680410, 816492, 952574, 1020615, 1088656, 1224738, 1360820, 1428861, 1632984, 1837107, 1905148, 2041230, 2381435, 2449476, 2721640, 2857722, 3061845, 3265968, 3334009, 3674214, 3810296, 4082460, 4286583, 4762870, 4898952, 5443280, 5511321, 5715444, 6123690, 6668018, 7144305, 7348428, 7620592, 8164920, 8573166, 9185535, 9525740, 9797904, 10002027, 11022642, 11430888, 12247380, 12859749, 13336036, 14288610, 14696856, 16329840, 16670045, 17146332, 18371070, 19051480, 20004054, 21432915, 22045284, 22861776, 24494760, 25719498, 26672072, 27556605, 28577220, 29393712, 30006081, 33340090, 34292664, 36742140, 38102960, 38579247, 40008108, 42865830, 44090568, 48989520, 50010135, 51438996, 53344144, 55113210, 57154440, 60012162, 64298745, 66680180, 68585328, 73484280, 77158494, 80016216, 85731660, 88181136, 90018243, 100020270, 102877992, 110226420, 114308880, 120024324, 128597490, 133360360, 146968560, 150030405, 154316988, 160032432, 171463320, 180036486, 192896235, 200040540, 205755984, 220452840, 240048648, 257194980, 266720720, 270054729, 300060810, 308633976, 342926640, 360072972, 385792470, 400081080, 440905680, 450091215, 480097296, 514389960, 540109458, 600121620, 617267952, 720145944, 771584940, 800162160, 900182430, 1028779920, 1080218916, 1200243240, 1350273645, 1440291888, 1543169880, 1800364860, 2160437832, 2400486480, 2700547290, 3086339760, 3600729720, 4320875664, 5401094580, 7201459440, 10802189160, 21604378320]

約数ペア:

[(1, 21604378320), (2, 10802189160), (3, 7201459440), (4, 5401094580), (5, 4320875664), (6, 3600729720), (7, 3086339760), (8, 2700547290), (9, 2400486480), (10, 2160437832), (12, 1800364860), (14, 1543169880), (15, 1440291888), (16, 1350273645), (18, 1200243240), (20, 1080218916), (21, 1028779920), (24, 900182430), (27, 800162160), (28, 771584940), (30, 720145944), (35, 617267952), (36, 600121620), (40, 540109458), (42, 514389960), (45, 480097296), (48, 450091215), (49, 440905680), (54, 400081080), (56, 385792470), (60, 360072972), (63, 342926640), (70, 308633976), (72, 300060810), (80, 270054729), (81, 266720720), (84, 257194980), (90, 240048648), (98, 220452840), (105, 205755984), (108, 200040540), (112, 192896235), (120, 180036486), (126, 171463320), (135, 160032432), (140, 154316988), (144, 150030405), (147, 146968560), (162, 133360360), (168, 128597490), (180, 120024324), (189, 114308880), (196, 110226420), (210, 102877992), (216, 100020270), (240, 90018243), (245, 88181136), (252, 85731660), (270, 80016216), (280, 77158494), (294, 73484280), (315, 68585328), (324, 66680180), (336, 64298745), (360, 60012162), (378, 57154440), (392, 55113210), (405, 53344144), (420, 51438996), (432, 50010135), (441, 48989520), (490, 44090568), (504, 42865830), (540, 40008108), (560, 38579247), (567, 38102960), (588, 36742140), (630, 34292664), (648, 33340090), (720, 30006081), (735, 29393712), (756, 28577220), (784, 27556605), (810, 26672072), (840, 25719498), (882, 24494760), (945, 22861776), (980, 22045284), (1008, 21432915), (1080, 20004054), (1134, 19051480), (1176, 18371070), (1260, 17146332), (1296, 16670045), (1323, 16329840), (1470, 14696856), (1512, 14288610), (1620, 13336036), (1680, 12859749), (1764, 12247380), (1890, 11430888), (1960, 11022642), (2160, 10002027), (2205, 9797904), (2268, 9525740), (2352, 9185535), (2520, 8573166), (2646, 8164920), (2835, 7620592), (2940, 7348428), (3024, 7144305), (3240, 6668018), (3528, 6123690), (3780, 5715444), (3920, 5511321), (3969, 5443280), (4410, 4898952), (4536, 4762870), (5040, 4286583), (5292, 4082460), (5670, 3810296), (5880, 3674214), (6480, 3334009), (6615, 3265968), (7056, 3061845), (7560, 2857722), (7938, 2721640), (8820, 2449476), (9072, 2381435), (10584, 2041230), (11340, 1905148), (11760, 1837107), (13230, 1632984), (15120, 1428861), (15876, 1360820), (17640, 1224738), (19845, 1088656), (21168, 1020615), (22680, 952574), (26460, 816492), (31752, 680410), (35280, 612369), (39690, 544328), (45360, 476287), (52920, 408246), (63504, 340205), (68041, 317520), (79380, 272164), (105840, 204123), (136082, 158760)]