4018222080

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{9689}}^1$

素因数の和:9726

約数の個数: 220

約数和(自身を含む): 14400522180

約数和(自身を除く): 10382300100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 9689, 10368, 11520, 12960, 13824, 15360, 17280, 19378, 20736, 23040, 25920, 27648, 29067, 34560, 38756, 41472, 46080, 48445, 51840, 58134, 69120, 77512, 82944, 87201, 96890, 103680, 116268, 138240, 145335, 155024, 174402, 193780, 207360, 232536, 261603, 290670, 310048, 348804, 387560, 414720, 436005, 465072, 523206, 581340, 620096, 697608, 775120, 784809, 872010, 930144, 1046412, 1162680, 1240192, 1308015, 1395216, 1550240, 1569618, 1744020, 1860288, 2092824, 2325360, 2480384, 2616030, 2790432, 3100480, 3139236, 3488040, 3720576, 3924045, 4185648, 4650720, 4960768, 5232060, 5580864, 6200960, 6278472, 6976080, 7441152, 7848090, 8371296, 9301440, 9921536, 10464120, 11161728, 12401920, 12556944, 13952160, 14882304, 15696180, 16742592, 18602880, 20928240, 22323456, 24803840, 25113888, 27904320, 29764608, 31392360, 33485184, 37205760, 41856480, 44646912, 49607680, 50227776, 55808640, 62784720, 66970368, 74411520, 83712960, 89293824, 100455552, 111617280, 125569440, 133940736, 148823040, 167425920, 200911104, 223234560, 251138880, 267881472, 334851840, 401822208, 446469120, 502277760, 669703680, 803644416, 1004555520, 1339407360, 2009111040, 4018222080]

約数ペア:

[(1, 4018222080), (2, 2009111040), (3, 1339407360), (4, 1004555520), (5, 803644416), (6, 669703680), (8, 502277760), (9, 446469120), (10, 401822208), (12, 334851840), (15, 267881472), (16, 251138880), (18, 223234560), (20, 200911104), (24, 167425920), (27, 148823040), (30, 133940736), (32, 125569440), (36, 111617280), (40, 100455552), (45, 89293824), (48, 83712960), (54, 74411520), (60, 66970368), (64, 62784720), (72, 55808640), (80, 50227776), (81, 49607680), (90, 44646912), (96, 41856480), (108, 37205760), (120, 33485184), (128, 31392360), (135, 29764608), (144, 27904320), (160, 25113888), (162, 24803840), (180, 22323456), (192, 20928240), (216, 18602880), (240, 16742592), (256, 15696180), (270, 14882304), (288, 13952160), (320, 12556944), (324, 12401920), (360, 11161728), (384, 10464120), (405, 9921536), (432, 9301440), (480, 8371296), (512, 7848090), (540, 7441152), (576, 6976080), (640, 6278472), (648, 6200960), (720, 5580864), (768, 5232060), (810, 4960768), (864, 4650720), (960, 4185648), (1024, 3924045), (1080, 3720576), (1152, 3488040), (1280, 3139236), (1296, 3100480), (1440, 2790432), (1536, 2616030), (1620, 2480384), (1728, 2325360), (1920, 2092824), (2160, 1860288), (2304, 1744020), (2560, 1569618), (2592, 1550240), (2880, 1395216), (3072, 1308015), (3240, 1240192), (3456, 1162680), (3840, 1046412), (4320, 930144), (4608, 872010), (5120, 784809), (5184, 775120), (5760, 697608), (6480, 620096), (6912, 581340), (7680, 523206), (8640, 465072), (9216, 436005), (9689, 414720), (10368, 387560), (11520, 348804), (12960, 310048), (13824, 290670), (15360, 261603), (17280, 232536), (19378, 207360), (20736, 193780), (23040, 174402), (25920, 155024), (27648, 145335), (29067, 138240), (34560, 116268), (38756, 103680), (41472, 96890), (46080, 87201), (48445, 82944), (51840, 77512), (58134, 69120)]