1222940160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1406

約数の個数: 320

約数和(自身を含む): 4681575360

約数和(自身を除く): 3458635200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1361, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2560, 2722, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4083, 4160, 4320, 4608, 4680, 4992, 5444, 5616, 5760, 6240, 6656, 6805, 6912, 7020, 7488, 7680, 8166, 8320, 8640, 9360, 9984, 10888, 11232, 11520, 12249, 12480, 13610, 13824, 14040, 14976, 16332, 16640, 17280, 17693, 18720, 19968, 20415, 21776, 22464, 23040, 24498, 24960, 27220, 28080, 29952, 32664, 33280, 34560, 35386, 36747, 37440, 40830, 43552, 44928, 48996, 49920, 53079, 54440, 56160, 59904, 61245, 65328, 69120, 70772, 73494, 74880, 81660, 87104, 88465, 89856, 97992, 99840, 106158, 108880, 112320, 122490, 130656, 141544, 146988, 149760, 159237, 163320, 174208, 176930, 179712, 183735, 195984, 212316, 217760, 224640, 244980, 261312, 265395, 283088, 293976, 299520, 318474, 326640, 348416, 353860, 367470, 391968, 424632, 435520, 449280, 477711, 489960, 522624, 530790, 566176, 587952, 636948, 653280, 696832, 707720, 734940, 783936, 796185, 849264, 871040, 898560, 955422, 979920, 1045248, 1061580, 1132352, 1175904, 1273896, 1306560, 1415440, 1469880, 1567872, 1592370, 1698528, 1742080, 1910844, 1959840, 2090496, 2123160, 2264704, 2351808, 2388555, 2547792, 2613120, 2830880, 2939760, 3135744, 3184740, 3397056, 3484160, 3821688, 3919680, 4246320, 4529408, 4703616, 4777110, 5095584, 5226240, 5661760, 5879520, 6271488, 6369480, 6794112, 7643376, 7839360, 8492640, 9058816, 9407232, 9554220, 10191168, 10452480, 11323520, 11759040, 12738960, 13588224, 15286752, 15678720, 16985280, 18814464, 19108440, 20382336, 22647040, 23518080, 25477920, 27176448, 30573504, 31357440, 33970560, 38216880, 40764672, 45294080, 47036160, 50955840, 61147008, 67941120, 76433760, 81529344, 94072320, 101911680, 122294016, 135882240, 152867520, 203823360, 244588032, 305735040, 407646720, 611470080, 1222940160]

約数ペア:

[(1, 1222940160), (2, 611470080), (3, 407646720), (4, 305735040), (5, 244588032), (6, 203823360), (8, 152867520), (9, 135882240), (10, 122294016), (12, 101911680), (13, 94072320), (15, 81529344), (16, 76433760), (18, 67941120), (20, 61147008), (24, 50955840), (26, 47036160), (27, 45294080), (30, 40764672), (32, 38216880), (36, 33970560), (39, 31357440), (40, 30573504), (45, 27176448), (48, 25477920), (52, 23518080), (54, 22647040), (60, 20382336), (64, 19108440), (65, 18814464), (72, 16985280), (78, 15678720), (80, 15286752), (90, 13588224), (96, 12738960), (104, 11759040), (108, 11323520), (117, 10452480), (120, 10191168), (128, 9554220), (130, 9407232), (135, 9058816), (144, 8492640), (156, 7839360), (160, 7643376), (180, 6794112), (192, 6369480), (195, 6271488), (208, 5879520), (216, 5661760), (234, 5226240), (240, 5095584), (256, 4777110), (260, 4703616), (270, 4529408), (288, 4246320), (312, 3919680), (320, 3821688), (351, 3484160), (360, 3397056), (384, 3184740), (390, 3135744), (416, 2939760), (432, 2830880), (468, 2613120), (480, 2547792), (512, 2388555), (520, 2351808), (540, 2264704), (576, 2123160), (585, 2090496), (624, 1959840), (640, 1910844), (702, 1742080), (720, 1698528), (768, 1592370), (780, 1567872), (832, 1469880), (864, 1415440), (936, 1306560), (960, 1273896), (1040, 1175904), (1080, 1132352), (1152, 1061580), (1170, 1045248), (1248, 979920), (1280, 955422), (1361, 898560), (1404, 871040), (1440, 849264), (1536, 796185), (1560, 783936), (1664, 734940), (1728, 707720), (1755, 696832), (1872, 653280), (1920, 636948), (2080, 587952), (2160, 566176), (2304, 530790), (2340, 522624), (2496, 489960), (2560, 477711), (2722, 449280), (2808, 435520), (2880, 424632), (3120, 391968), (3328, 367470), (3456, 353860), (3510, 348416), (3744, 326640), (3840, 318474), (4083, 299520), (4160, 293976), (4320, 283088), (4608, 265395), (4680, 261312), (4992, 244980), (5444, 224640), (5616, 217760), (5760, 212316), (6240, 195984), (6656, 183735), (6805, 179712), (6912, 176930), (7020, 174208), (7488, 163320), (7680, 159237), (8166, 149760), (8320, 146988), (8640, 141544), (9360, 130656), (9984, 122490), (10888, 112320), (11232, 108880), (11520, 106158), (12249, 99840), (12480, 97992), (13610, 89856), (13824, 88465), (14040, 87104), (14976, 81660), (16332, 74880), (16640, 73494), (17280, 70772), (17693, 69120), (18720, 65328), (19968, 61245), (20415, 59904), (21776, 56160), (22464, 54440), (23040, 53079), (24498, 49920), (24960, 48996), (27220, 44928), (28080, 43552), (29952, 40830), (32664, 37440), (33280, 36747), (34560, 35386)]