71804160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 260193024

約数和(自身を除く): 188388864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 271, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 542, 552, 576, 640, 690, 720, 736, 768, 813, 828, 920, 960, 1035, 1084, 1104, 1152, 1280, 1355, 1380, 1440, 1472, 1626, 1656, 1840, 1920, 2070, 2168, 2208, 2304, 2439, 2710, 2760, 2880, 2944, 3252, 3312, 3680, 3840, 4065, 4140, 4336, 4416, 4878, 5420, 5520, 5760, 5888, 6233, 6504, 6624, 7360, 8130, 8280, 8672, 8832, 9756, 10840, 11040, 11520, 12195, 12466, 13008, 13248, 14720, 16260, 16560, 17344, 17664, 18699, 19512, 21680, 22080, 24390, 24932, 26016, 26496, 29440, 31165, 32520, 33120, 34688, 37398, 39024, 43360, 44160, 48780, 49864, 52032, 52992, 56097, 62330, 65040, 66240, 69376, 74796, 78048, 86720, 88320, 93495, 97560, 99728, 104064, 112194, 124660, 130080, 132480, 149592, 156096, 173440, 186990, 195120, 199456, 208128, 224388, 249320, 260160, 264960, 280485, 299184, 312192, 346880, 373980, 390240, 398912, 448776, 498640, 520320, 560970, 598368, 624384, 747960, 780480, 797824, 897552, 997280, 1040640, 1121940, 1196736, 1495920, 1560960, 1595648, 1795104, 1994560, 2243880, 2393472, 2991840, 3121920, 3590208, 3989120, 4487760, 4786944, 5983680, 7180416, 7978240, 8975520, 11967360, 14360832, 17951040, 23934720, 35902080, 71804160]

約数ペア:

[(1, 71804160), (2, 35902080), (3, 23934720), (4, 17951040), (5, 14360832), (6, 11967360), (8, 8975520), (9, 7978240), (10, 7180416), (12, 5983680), (15, 4786944), (16, 4487760), (18, 3989120), (20, 3590208), (23, 3121920), (24, 2991840), (30, 2393472), (32, 2243880), (36, 1994560), (40, 1795104), (45, 1595648), (46, 1560960), (48, 1495920), (60, 1196736), (64, 1121940), (69, 1040640), (72, 997280), (80, 897552), (90, 797824), (92, 780480), (96, 747960), (115, 624384), (120, 598368), (128, 560970), (138, 520320), (144, 498640), (160, 448776), (180, 398912), (184, 390240), (192, 373980), (207, 346880), (230, 312192), (240, 299184), (256, 280485), (271, 264960), (276, 260160), (288, 249320), (320, 224388), (345, 208128), (360, 199456), (368, 195120), (384, 186990), (414, 173440), (460, 156096), (480, 149592), (542, 132480), (552, 130080), (576, 124660), (640, 112194), (690, 104064), (720, 99728), (736, 97560), (768, 93495), (813, 88320), (828, 86720), (920, 78048), (960, 74796), (1035, 69376), (1084, 66240), (1104, 65040), (1152, 62330), (1280, 56097), (1355, 52992), (1380, 52032), (1440, 49864), (1472, 48780), (1626, 44160), (1656, 43360), (1840, 39024), (1920, 37398), (2070, 34688), (2168, 33120), (2208, 32520), (2304, 31165), (2439, 29440), (2710, 26496), (2760, 26016), (2880, 24932), (2944, 24390), (3252, 22080), (3312, 21680), (3680, 19512), (3840, 18699), (4065, 17664), (4140, 17344), (4336, 16560), (4416, 16260), (4878, 14720), (5420, 13248), (5520, 13008), (5760, 12466), (5888, 12195), (6233, 11520), (6504, 11040), (6624, 10840), (7360, 9756), (8130, 8832), (8280, 8672)]