22141440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^2$

素因数の和:91

約数の個数: 180

約数和(自身を含む): 79235442

約数和(自身を除く): 57094002

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, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 961, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1922, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2883, 2976, 3720, 3840, 3844, 3968, 4464, 4608, 4805, 4960, 5580, 5760, 5766, 5952, 7440, 7680, 7688, 7936, 8649, 8928, 9610, 9920, 11160, 11520, 11532, 11904, 14415, 14880, 15376, 15872, 17298, 17856, 19220, 19840, 22320, 23040, 23064, 23808, 28830, 29760, 30752, 34596, 35712, 38440, 39680, 43245, 44640, 46128, 47616, 57660, 59520, 61504, 69192, 71424, 76880, 79360, 86490, 89280, 92256, 115320, 119040, 123008, 138384, 142848, 153760, 172980, 178560, 184512, 230640, 238080, 246016, 276768, 307520, 345960, 357120, 369024, 461280, 492032, 553536, 615040, 691920, 714240, 738048, 922560, 1107072, 1230080, 1383840, 1476096, 1845120, 2214144, 2460160, 2767680, 3690240, 4428288, 5535360, 7380480, 11070720, 22141440]

約数ペア:

[(1, 22141440), (2, 11070720), (3, 7380480), (4, 5535360), (5, 4428288), (6, 3690240), (8, 2767680), (9, 2460160), (10, 2214144), (12, 1845120), (15, 1476096), (16, 1383840), (18, 1230080), (20, 1107072), (24, 922560), (30, 738048), (31, 714240), (32, 691920), (36, 615040), (40, 553536), (45, 492032), (48, 461280), (60, 369024), (62, 357120), (64, 345960), (72, 307520), (80, 276768), (90, 246016), (93, 238080), (96, 230640), (120, 184512), (124, 178560), (128, 172980), (144, 153760), (155, 142848), (160, 138384), (180, 123008), (186, 119040), (192, 115320), (240, 92256), (248, 89280), (256, 86490), (279, 79360), (288, 76880), (310, 71424), (320, 69192), (360, 61504), (372, 59520), (384, 57660), (465, 47616), (480, 46128), (496, 44640), (512, 43245), (558, 39680), (576, 38440), (620, 35712), (640, 34596), (720, 30752), (744, 29760), (768, 28830), (930, 23808), (960, 23064), (961, 23040), (992, 22320), (1116, 19840), (1152, 19220), (1240, 17856), (1280, 17298), (1395, 15872), (1440, 15376), (1488, 14880), (1536, 14415), (1860, 11904), (1920, 11532), (1922, 11520), (1984, 11160), (2232, 9920), (2304, 9610), (2480, 8928), (2560, 8649), (2790, 7936), (2880, 7688), (2883, 7680), (2976, 7440), (3720, 5952), (3840, 5766), (3844, 5760), (3968, 5580), (4464, 4960), (4608, 4805)]