420869520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 200

約数和(自身を含む): 1477833984

約数和(自身を除く): 1056964464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 107, 108, 120, 135, 144, 162, 180, 214, 216, 240, 270, 321, 324, 360, 405, 428, 432, 535, 540, 607, 642, 648, 720, 810, 856, 963, 1070, 1080, 1214, 1284, 1296, 1605, 1620, 1712, 1821, 1926, 2140, 2160, 2428, 2568, 2889, 3035, 3210, 3240, 3642, 3852, 4280, 4815, 4856, 5136, 5463, 5778, 6070, 6420, 6480, 7284, 7704, 8560, 8667, 9105, 9630, 9712, 10926, 11556, 12140, 12840, 14445, 14568, 15408, 16389, 17334, 18210, 19260, 21852, 23112, 24280, 25680, 27315, 28890, 29136, 32778, 34668, 36420, 38520, 43335, 43704, 46224, 48560, 49167, 54630, 57780, 64949, 65556, 69336, 72840, 77040, 81945, 86670, 87408, 98334, 109260, 115560, 129898, 131112, 138672, 145680, 163890, 173340, 194847, 196668, 218520, 231120, 245835, 259796, 262224, 324745, 327780, 346680, 389694, 393336, 437040, 491670, 519592, 584541, 649490, 655560, 693360, 779388, 786672, 974235, 983340, 1039184, 1169082, 1298980, 1311120, 1558776, 1753623, 1948470, 1966680, 2338164, 2597960, 2922705, 3117552, 3507246, 3896940, 3933360, 4676328, 5195920, 5260869, 5845410, 7014492, 7793880, 8768115, 9352656, 10521738, 11690820, 14028984, 15587760, 17536230, 21043476, 23381640, 26304345, 28057968, 35072460, 42086952, 46763280, 52608690, 70144920, 84173904, 105217380, 140289840, 210434760, 420869520]

約数ペア:

[(1, 420869520), (2, 210434760), (3, 140289840), (4, 105217380), (5, 84173904), (6, 70144920), (8, 52608690), (9, 46763280), (10, 42086952), (12, 35072460), (15, 28057968), (16, 26304345), (18, 23381640), (20, 21043476), (24, 17536230), (27, 15587760), (30, 14028984), (36, 11690820), (40, 10521738), (45, 9352656), (48, 8768115), (54, 7793880), (60, 7014492), (72, 5845410), (80, 5260869), (81, 5195920), (90, 4676328), (107, 3933360), (108, 3896940), (120, 3507246), (135, 3117552), (144, 2922705), (162, 2597960), (180, 2338164), (214, 1966680), (216, 1948470), (240, 1753623), (270, 1558776), (321, 1311120), (324, 1298980), (360, 1169082), (405, 1039184), (428, 983340), (432, 974235), (535, 786672), (540, 779388), (607, 693360), (642, 655560), (648, 649490), (720, 584541), (810, 519592), (856, 491670), (963, 437040), (1070, 393336), (1080, 389694), (1214, 346680), (1284, 327780), (1296, 324745), (1605, 262224), (1620, 259796), (1712, 245835), (1821, 231120), (1926, 218520), (2140, 196668), (2160, 194847), (2428, 173340), (2568, 163890), (2889, 145680), (3035, 138672), (3210, 131112), (3240, 129898), (3642, 115560), (3852, 109260), (4280, 98334), (4815, 87408), (4856, 86670), (5136, 81945), (5463, 77040), (5778, 72840), (6070, 69336), (6420, 65556), (6480, 64949), (7284, 57780), (7704, 54630), (8560, 49167), (8667, 48560), (9105, 46224), (9630, 43704), (9712, 43335), (10926, 38520), (11556, 36420), (12140, 34668), (12840, 32778), (14445, 29136), (14568, 28890), (15408, 27315), (16389, 25680), (17334, 24280), (18210, 23112), (19260, 21852)]