140289840

素因数分解:

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

素因数の和:736

約数の個数: 160

約数和(自身を含む): 488540160

約数和(自身を除く): 348250320

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, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 321, 360, 428, 432, 535, 540, 607, 642, 720, 856, 963, 1070, 1080, 1214, 1284, 1605, 1712, 1821, 1926, 2140, 2160, 2428, 2568, 2889, 3035, 3210, 3642, 3852, 4280, 4815, 4856, 5136, 5463, 5778, 6070, 6420, 7284, 7704, 8560, 9105, 9630, 9712, 10926, 11556, 12140, 12840, 14445, 14568, 15408, 16389, 18210, 19260, 21852, 23112, 24280, 25680, 27315, 28890, 29136, 32778, 36420, 38520, 43704, 46224, 48560, 54630, 57780, 64949, 65556, 72840, 77040, 81945, 87408, 109260, 115560, 129898, 131112, 145680, 163890, 194847, 218520, 231120, 259796, 262224, 324745, 327780, 389694, 437040, 519592, 584541, 649490, 655560, 779388, 974235, 1039184, 1169082, 1298980, 1311120, 1558776, 1753623, 1948470, 2338164, 2597960, 2922705, 3117552, 3507246, 3896940, 4676328, 5195920, 5845410, 7014492, 7793880, 8768115, 9352656, 11690820, 14028984, 15587760, 17536230, 23381640, 28057968, 35072460, 46763280, 70144920, 140289840]

約数ペア:

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