849825920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4166

約数の個数: 128

約数和(自身を含む): 2264889600

約数和(自身を除く): 1415063680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 4111, 5168, 5440, 6080, 6460, 8222, 10336, 10880, 12160, 12920, 16444, 20555, 20672, 25840, 32888, 41110, 41344, 51680, 65776, 69887, 78109, 82220, 103360, 131552, 139774, 156218, 164440, 206720, 263104, 279548, 312436, 328880, 349435, 390545, 526208, 559096, 624872, 657760, 698870, 781090, 1118192, 1249744, 1315520, 1327853, 1397740, 1562180, 2236384, 2499488, 2631040, 2655706, 2795480, 3124360, 4472768, 4998976, 5311412, 5590960, 6248720, 6639265, 8945536, 9997952, 10622824, 11181920, 12497440, 13278530, 21245648, 22363840, 24994880, 26557060, 42491296, 44727680, 49989760, 53114120, 84982592, 106228240, 169965184, 212456480, 424912960, 849825920]

約数ペア:

[(1, 849825920), (2, 424912960), (4, 212456480), (5, 169965184), (8, 106228240), (10, 84982592), (16, 53114120), (17, 49989760), (19, 44727680), (20, 42491296), (32, 26557060), (34, 24994880), (38, 22363840), (40, 21245648), (64, 13278530), (68, 12497440), (76, 11181920), (80, 10622824), (85, 9997952), (95, 8945536), (128, 6639265), (136, 6248720), (152, 5590960), (160, 5311412), (170, 4998976), (190, 4472768), (272, 3124360), (304, 2795480), (320, 2655706), (323, 2631040), (340, 2499488), (380, 2236384), (544, 1562180), (608, 1397740), (640, 1327853), (646, 1315520), (680, 1249744), (760, 1118192), (1088, 781090), (1216, 698870), (1292, 657760), (1360, 624872), (1520, 559096), (1615, 526208), (2176, 390545), (2432, 349435), (2584, 328880), (2720, 312436), (3040, 279548), (3230, 263104), (4111, 206720), (5168, 164440), (5440, 156218), (6080, 139774), (6460, 131552), (8222, 103360), (10336, 82220), (10880, 78109), (12160, 69887), (12920, 65776), (16444, 51680), (20555, 41344), (20672, 41110), (25840, 32888)]