378401280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1754

約数の個数: 160

約数和(自身を含む): 1252152000

約数和(自身を除く): 873750720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 512, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1536, 1699, 1740, 1856, 1920, 2320, 2560, 2784, 3398, 3480, 3712, 3840, 4640, 5097, 5568, 6796, 6960, 7424, 7680, 8495, 9280, 10194, 11136, 13592, 13920, 14848, 16990, 18560, 20388, 22272, 25485, 27184, 27840, 33980, 37120, 40776, 44544, 49271, 50970, 54368, 55680, 67960, 74240, 81552, 98542, 101940, 108736, 111360, 135920, 147813, 163104, 197084, 203880, 217472, 222720, 246355, 271840, 295626, 326208, 394168, 407760, 434944, 492710, 543680, 591252, 652416, 739065, 788336, 815520, 869888, 985420, 1087360, 1182504, 1304832, 1478130, 1576672, 1631040, 1970840, 2174720, 2365008, 2609664, 2956260, 3153344, 3262080, 3941680, 4349440, 4730016, 5912520, 6306688, 6524160, 7883360, 9460032, 11825040, 12613376, 13048320, 15766720, 18920064, 23650080, 25226752, 31533440, 37840128, 47300160, 63066880, 75680256, 94600320, 126133760, 189200640, 378401280]

約数ペア:

[(1, 378401280), (2, 189200640), (3, 126133760), (4, 94600320), (5, 75680256), (6, 63066880), (8, 47300160), (10, 37840128), (12, 31533440), (15, 25226752), (16, 23650080), (20, 18920064), (24, 15766720), (29, 13048320), (30, 12613376), (32, 11825040), (40, 9460032), (48, 7883360), (58, 6524160), (60, 6306688), (64, 5912520), (80, 4730016), (87, 4349440), (96, 3941680), (116, 3262080), (120, 3153344), (128, 2956260), (145, 2609664), (160, 2365008), (174, 2174720), (192, 1970840), (232, 1631040), (240, 1576672), (256, 1478130), (290, 1304832), (320, 1182504), (348, 1087360), (384, 985420), (435, 869888), (464, 815520), (480, 788336), (512, 739065), (580, 652416), (640, 591252), (696, 543680), (768, 492710), (870, 434944), (928, 407760), (960, 394168), (1160, 326208), (1280, 295626), (1392, 271840), (1536, 246355), (1699, 222720), (1740, 217472), (1856, 203880), (1920, 197084), (2320, 163104), (2560, 147813), (2784, 135920), (3398, 111360), (3480, 108736), (3712, 101940), (3840, 98542), (4640, 81552), (5097, 74240), (5568, 67960), (6796, 55680), (6960, 54368), (7424, 50970), (7680, 49271), (8495, 44544), (9280, 40776), (10194, 37120), (11136, 33980), (13592, 27840), (13920, 27184), (14848, 25485), (16990, 22272), (18560, 20388)]