2859000240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 8998799040

約数和(自身を除く): 6139798800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 293, 327, 373, 436, 545, 586, 654, 746, 872, 879, 1090, 1119, 1172, 1308, 1465, 1492, 1635, 1744, 1758, 1865, 2180, 2238, 2344, 2616, 2930, 2984, 3270, 3516, 3730, 4360, 4395, 4476, 4688, 5232, 5595, 5860, 5968, 6540, 7032, 7460, 8720, 8790, 8952, 11190, 11720, 13080, 14064, 14920, 17580, 17904, 22380, 23440, 26160, 29840, 31937, 35160, 40657, 44760, 63874, 70320, 81314, 89520, 95811, 109289, 121971, 127748, 159685, 162628, 191622, 203285, 218578, 243942, 255496, 319370, 325256, 327867, 383244, 406570, 437156, 479055, 487884, 510992, 546445, 609855, 638740, 650512, 655734, 766488, 813140, 874312, 958110, 975768, 1092890, 1219710, 1277480, 1311468, 1532976, 1626280, 1639335, 1748624, 1916220, 1951536, 2185780, 2439420, 2554960, 2622936, 3252560, 3278670, 3832440, 4371560, 4878840, 5245872, 6557340, 7664880, 8743120, 9757680, 11912501, 13114680, 23825002, 26229360, 35737503, 47650004, 59562505, 71475006, 95300008, 119125010, 142950012, 178687515, 190600016, 238250020, 285900024, 357375030, 476500040, 571800048, 714750060, 953000080, 1429500120, 2859000240]

約数ペア:

[(1, 2859000240), (2, 1429500120), (3, 953000080), (4, 714750060), (5, 571800048), (6, 476500040), (8, 357375030), (10, 285900024), (12, 238250020), (15, 190600016), (16, 178687515), (20, 142950012), (24, 119125010), (30, 95300008), (40, 71475006), (48, 59562505), (60, 47650004), (80, 35737503), (109, 26229360), (120, 23825002), (218, 13114680), (240, 11912501), (293, 9757680), (327, 8743120), (373, 7664880), (436, 6557340), (545, 5245872), (586, 4878840), (654, 4371560), (746, 3832440), (872, 3278670), (879, 3252560), (1090, 2622936), (1119, 2554960), (1172, 2439420), (1308, 2185780), (1465, 1951536), (1492, 1916220), (1635, 1748624), (1744, 1639335), (1758, 1626280), (1865, 1532976), (2180, 1311468), (2238, 1277480), (2344, 1219710), (2616, 1092890), (2930, 975768), (2984, 958110), (3270, 874312), (3516, 813140), (3730, 766488), (4360, 655734), (4395, 650512), (4476, 638740), (4688, 609855), (5232, 546445), (5595, 510992), (5860, 487884), (5968, 479055), (6540, 437156), (7032, 406570), (7460, 383244), (8720, 327867), (8790, 325256), (8952, 319370), (11190, 255496), (11720, 243942), (13080, 218578), (14064, 203285), (14920, 191622), (17580, 162628), (17904, 159685), (22380, 127748), (23440, 121971), (26160, 109289), (29840, 95811), (31937, 89520), (35160, 81314), (40657, 70320), (44760, 63874)]