257272581120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{540307}}^1$

素因数の和:540366

約数の個数: 176

約数和(自身を含む): 849416045568

約数和(自身を除く): 592143464448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15360, 15872, 19840, 23808, 29760, 31744, 39680, 47616, 59520, 79360, 95232, 119040, 158720, 238080, 476160, 540307, 1080614, 1620921, 2161228, 2701535, 3241842, 4322456, 5403070, 6483684, 8104605, 8644912, 10806140, 12967368, 16209210, 16749517, 17289824, 21612280, 25934736, 32418420, 33499034, 34579648, 43224560, 50248551, 51869472, 64836840, 66998068, 69159296, 83747585, 86449120, 100497102, 103738944, 129673680, 133996136, 138318592, 167495170, 172898240, 200994204, 207477888, 251242755, 259347360, 267992272, 276637184, 334990340, 345796480, 401988408, 414955776, 502485510, 518694720, 535984544, 553274368, 669980680, 691592960, 803976816, 829911552, 1004971020, 1037389440, 1071969088, 1339961360, 1383185920, 1607953632, 1659823104, 2009942040, 2074778880, 2143938176, 2679922720, 2766371840, 3215907264, 4019884080, 4149557760, 4287876352, 5359845440, 6431814528, 8039768160, 8299115520, 8575752704, 10719690880, 12863629056, 16079536320, 17151505408, 21439381760, 25727258112, 32159072640, 42878763520, 51454516224, 64318145280, 85757527040, 128636290560, 257272581120]

約数ペア:

[(1, 257272581120), (2, 128636290560), (3, 85757527040), (4, 64318145280), (5, 51454516224), (6, 42878763520), (8, 32159072640), (10, 25727258112), (12, 21439381760), (15, 17151505408), (16, 16079536320), (20, 12863629056), (24, 10719690880), (30, 8575752704), (31, 8299115520), (32, 8039768160), (40, 6431814528), (48, 5359845440), (60, 4287876352), (62, 4149557760), (64, 4019884080), (80, 3215907264), (93, 2766371840), (96, 2679922720), (120, 2143938176), (124, 2074778880), (128, 2009942040), (155, 1659823104), (160, 1607953632), (186, 1383185920), (192, 1339961360), (240, 1071969088), (248, 1037389440), (256, 1004971020), (310, 829911552), (320, 803976816), (372, 691592960), (384, 669980680), (465, 553274368), (480, 535984544), (496, 518694720), (512, 502485510), (620, 414955776), (640, 401988408), (744, 345796480), (768, 334990340), (930, 276637184), (960, 267992272), (992, 259347360), (1024, 251242755), (1240, 207477888), (1280, 200994204), (1488, 172898240), (1536, 167495170), (1860, 138318592), (1920, 133996136), (1984, 129673680), (2480, 103738944), (2560, 100497102), (2976, 86449120), (3072, 83747585), (3720, 69159296), (3840, 66998068), (3968, 64836840), (4960, 51869472), (5120, 50248551), (5952, 43224560), (7440, 34579648), (7680, 33499034), (7936, 32418420), (9920, 25934736), (11904, 21612280), (14880, 17289824), (15360, 16749517), (15872, 16209210), (19840, 12967368), (23808, 10806140), (29760, 8644912), (31744, 8104605), (39680, 6483684), (47616, 5403070), (59520, 4322456), (79360, 3241842), (95232, 2701535), (119040, 2161228), (158720, 1620921), (238080, 1080614), (476160, 540307)]