676753280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5209}}^1$

素因数の和:5264

約数の個数: 128

約数和(自身を含む): 1913112000

約数和(自身を除く): 1236358720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 3712, 4060, 4480, 4640, 5209, 6496, 8120, 9280, 10418, 12992, 16240, 18560, 20836, 25984, 26045, 32480, 36463, 41672, 52090, 64960, 72926, 83344, 104180, 129920, 145852, 151061, 166688, 182315, 208360, 291704, 302122, 333376, 364630, 416720, 583408, 604244, 666752, 729260, 755305, 833440, 1057427, 1166816, 1208488, 1458520, 1510610, 1666880, 2114854, 2333632, 2416976, 2917040, 3021220, 3333760, 4229708, 4667264, 4833952, 5287135, 5834080, 6042440, 8459416, 9667904, 10574270, 11668160, 12084880, 16918832, 19335808, 21148540, 23336320, 24169760, 33837664, 42297080, 48339520, 67675328, 84594160, 96679040, 135350656, 169188320, 338376640, 676753280]

約数ペア:

[(1, 676753280), (2, 338376640), (4, 169188320), (5, 135350656), (7, 96679040), (8, 84594160), (10, 67675328), (14, 48339520), (16, 42297080), (20, 33837664), (28, 24169760), (29, 23336320), (32, 21148540), (35, 19335808), (40, 16918832), (56, 12084880), (58, 11668160), (64, 10574270), (70, 9667904), (80, 8459416), (112, 6042440), (116, 5834080), (128, 5287135), (140, 4833952), (145, 4667264), (160, 4229708), (203, 3333760), (224, 3021220), (232, 2917040), (280, 2416976), (290, 2333632), (320, 2114854), (406, 1666880), (448, 1510610), (464, 1458520), (560, 1208488), (580, 1166816), (640, 1057427), (812, 833440), (896, 755305), (928, 729260), (1015, 666752), (1120, 604244), (1160, 583408), (1624, 416720), (1856, 364630), (2030, 333376), (2240, 302122), (2320, 291704), (3248, 208360), (3712, 182315), (4060, 166688), (4480, 151061), (4640, 145852), (5209, 129920), (6496, 104180), (8120, 83344), (9280, 72926), (10418, 64960), (12992, 52090), (16240, 41672), (18560, 36463), (20836, 32480), (25984, 26045)]