13285221120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37201}}^1$

素因数の和:37259

約数の個数: 216

約数和(自身を含む): 47449514112

約数和(自身を除く): 34164292992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 37201, 39680, 44640, 59520, 71424, 74402, 89280, 111603, 119040, 148804, 178560, 186005, 223206, 297608, 334809, 357120, 372010, 446412, 558015, 595216, 669618, 744020, 892824, 1116030, 1153231, 1190432, 1339236, 1488040, 1674045, 1785648, 2232060, 2306462, 2380864, 2678472, 2976080, 3348090, 3459693, 3571296, 4464120, 4612924, 4761728, 5356944, 5766155, 5952160, 6696180, 6919386, 7142592, 8928240, 9225848, 9523456, 10379079, 10713888, 11532310, 11904320, 13392360, 13838772, 14285184, 17298465, 17856480, 18451696, 20758158, 21427776, 23064620, 23808640, 26784720, 27677544, 28570368, 34596930, 35712960, 36903392, 41516316, 42855552, 46129240, 47617280, 51895395, 53569440, 55355088, 69193860, 71425920, 73806784, 83032632, 85711104, 92258480, 103790790, 107138880, 110710176, 138387720, 142851840, 147613568, 166065264, 184516960, 207581580, 214277760, 221420352, 276775440, 295227136, 332130528, 369033920, 415163160, 428555520, 442840704, 553550880, 664261056, 738067840, 830326320, 885681408, 1107101760, 1328522112, 1476135680, 1660652640, 2214203520, 2657044224, 3321305280, 4428407040, 6642610560, 13285221120]

約数ペア:

[(1, 13285221120), (2, 6642610560), (3, 4428407040), (4, 3321305280), (5, 2657044224), (6, 2214203520), (8, 1660652640), (9, 1476135680), (10, 1328522112), (12, 1107101760), (15, 885681408), (16, 830326320), (18, 738067840), (20, 664261056), (24, 553550880), (30, 442840704), (31, 428555520), (32, 415163160), (36, 369033920), (40, 332130528), (45, 295227136), (48, 276775440), (60, 221420352), (62, 214277760), (64, 207581580), (72, 184516960), (80, 166065264), (90, 147613568), (93, 142851840), (96, 138387720), (120, 110710176), (124, 107138880), (128, 103790790), (144, 92258480), (155, 85711104), (160, 83032632), (180, 73806784), (186, 71425920), (192, 69193860), (240, 55355088), (248, 53569440), (256, 51895395), (279, 47617280), (288, 46129240), (310, 42855552), (320, 41516316), (360, 36903392), (372, 35712960), (384, 34596930), (465, 28570368), (480, 27677544), (496, 26784720), (558, 23808640), (576, 23064620), (620, 21427776), (640, 20758158), (720, 18451696), (744, 17856480), (768, 17298465), (930, 14285184), (960, 13838772), (992, 13392360), (1116, 11904320), (1152, 11532310), (1240, 10713888), (1280, 10379079), (1395, 9523456), (1440, 9225848), (1488, 8928240), (1860, 7142592), (1920, 6919386), (1984, 6696180), (2232, 5952160), (2304, 5766155), (2480, 5356944), (2790, 4761728), (2880, 4612924), (2976, 4464120), (3720, 3571296), (3840, 3459693), (3968, 3348090), (4464, 2976080), (4960, 2678472), (5580, 2380864), (5760, 2306462), (5952, 2232060), (7440, 1785648), (7936, 1674045), (8928, 1488040), (9920, 1339236), (11160, 1190432), (11520, 1153231), (11904, 1116030), (14880, 892824), (17856, 744020), (19840, 669618), (22320, 595216), (23808, 558015), (29760, 446412), (35712, 372010), (37201, 357120), (39680, 334809), (44640, 297608), (59520, 223206), (71424, 186005), (74402, 178560), (89280, 148804), (111603, 119040)]