425216640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9629}}^1$

素因数の和:9674

約数の個数: 128

約数和(自身を含む): 1414454400

約数和(自身を除く): 989237760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 9629, 11040, 14720, 19258, 22080, 28887, 38516, 44160, 48145, 57774, 77032, 96290, 115548, 144435, 154064, 192580, 221467, 231096, 288870, 308128, 385160, 442934, 462192, 577740, 616256, 664401, 770320, 885868, 924384, 1107335, 1155480, 1232512, 1328802, 1540640, 1771736, 1848768, 2214670, 2310960, 2657604, 3081280, 3322005, 3543472, 3697536, 4429340, 4621920, 5315208, 6162560, 6644010, 7086944, 8858680, 9243840, 10630416, 13288020, 14173888, 17717360, 18487680, 21260832, 26576040, 28347776, 35434720, 42521664, 53152080, 70869440, 85043328, 106304160, 141738880, 212608320, 425216640]

約数ペア:

[(1, 425216640), (2, 212608320), (3, 141738880), (4, 106304160), (5, 85043328), (6, 70869440), (8, 53152080), (10, 42521664), (12, 35434720), (15, 28347776), (16, 26576040), (20, 21260832), (23, 18487680), (24, 17717360), (30, 14173888), (32, 13288020), (40, 10630416), (46, 9243840), (48, 8858680), (60, 7086944), (64, 6644010), (69, 6162560), (80, 5315208), (92, 4621920), (96, 4429340), (115, 3697536), (120, 3543472), (128, 3322005), (138, 3081280), (160, 2657604), (184, 2310960), (192, 2214670), (230, 1848768), (240, 1771736), (276, 1540640), (320, 1328802), (345, 1232512), (368, 1155480), (384, 1107335), (460, 924384), (480, 885868), (552, 770320), (640, 664401), (690, 616256), (736, 577740), (920, 462192), (960, 442934), (1104, 385160), (1380, 308128), (1472, 288870), (1840, 231096), (1920, 221467), (2208, 192580), (2760, 154064), (2944, 144435), (3680, 115548), (4416, 96290), (5520, 77032), (7360, 57774), (8832, 48145), (9629, 44160), (11040, 38516), (14720, 28887), (19258, 22080)]