8044400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 180

約数和(自身を含む): 25324272

約数和(自身を除く): 17279872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 65, 68, 70, 80, 85, 91, 100, 104, 112, 119, 130, 136, 140, 169, 170, 175, 182, 200, 208, 221, 238, 260, 272, 280, 325, 338, 340, 350, 364, 400, 425, 442, 455, 476, 520, 560, 595, 650, 676, 680, 700, 728, 845, 850, 884, 910, 952, 1040, 1105, 1183, 1190, 1300, 1352, 1360, 1400, 1456, 1547, 1690, 1700, 1768, 1820, 1904, 2210, 2275, 2366, 2380, 2600, 2704, 2800, 2873, 2975, 3094, 3380, 3400, 3536, 3640, 4225, 4420, 4550, 4732, 4760, 5200, 5525, 5746, 5915, 5950, 6188, 6760, 6800, 7280, 7735, 8450, 8840, 9100, 9464, 9520, 11050, 11492, 11830, 11900, 12376, 13520, 14365, 15470, 16900, 17680, 18200, 18928, 20111, 22100, 22984, 23660, 23800, 24752, 28730, 29575, 30940, 33800, 36400, 38675, 40222, 44200, 45968, 47320, 47600, 57460, 59150, 61880, 67600, 71825, 77350, 80444, 88400, 94640, 100555, 114920, 118300, 123760, 143650, 154700, 160888, 201110, 229840, 236600, 287300, 309400, 321776, 402220, 473200, 502775, 574600, 618800, 804440, 1005550, 1149200, 1608880, 2011100, 4022200, 8044400]

約数ペア:

[(1, 8044400), (2, 4022200), (4, 2011100), (5, 1608880), (7, 1149200), (8, 1005550), (10, 804440), (13, 618800), (14, 574600), (16, 502775), (17, 473200), (20, 402220), (25, 321776), (26, 309400), (28, 287300), (34, 236600), (35, 229840), (40, 201110), (50, 160888), (52, 154700), (56, 143650), (65, 123760), (68, 118300), (70, 114920), (80, 100555), (85, 94640), (91, 88400), (100, 80444), (104, 77350), (112, 71825), (119, 67600), (130, 61880), (136, 59150), (140, 57460), (169, 47600), (170, 47320), (175, 45968), (182, 44200), (200, 40222), (208, 38675), (221, 36400), (238, 33800), (260, 30940), (272, 29575), (280, 28730), (325, 24752), (338, 23800), (340, 23660), (350, 22984), (364, 22100), (400, 20111), (425, 18928), (442, 18200), (455, 17680), (476, 16900), (520, 15470), (560, 14365), (595, 13520), (650, 12376), (676, 11900), (680, 11830), (700, 11492), (728, 11050), (845, 9520), (850, 9464), (884, 9100), (910, 8840), (952, 8450), (1040, 7735), (1105, 7280), (1183, 6800), (1190, 6760), (1300, 6188), (1352, 5950), (1360, 5915), (1400, 5746), (1456, 5525), (1547, 5200), (1690, 4760), (1700, 4732), (1768, 4550), (1820, 4420), (1904, 4225), (2210, 3640), (2275, 3536), (2366, 3400), (2380, 3380), (2600, 3094), (2704, 2975), (2800, 2873)]