155014440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 555024960

約数和(自身を除く): 400010520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 574, 588, 615, 643, 735, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1286, 1435, 1470, 1640, 1722, 1929, 1960, 2009, 2296, 2460, 2572, 2870, 2940, 3215, 3444, 3858, 4018, 4305, 4501, 4920, 5144, 5740, 5880, 6027, 6430, 6888, 7716, 8036, 8610, 9002, 9645, 10045, 11480, 12054, 12860, 13503, 15432, 16072, 17220, 18004, 19290, 20090, 22505, 24108, 25720, 26363, 27006, 30135, 31507, 34440, 36008, 38580, 40180, 45010, 48216, 52726, 54012, 60270, 63014, 67515, 77160, 79089, 80360, 90020, 94521, 105452, 108024, 120540, 126028, 131815, 135030, 157535, 158178, 180040, 184541, 189042, 210904, 241080, 252056, 263630, 270060, 315070, 316356, 369082, 378084, 395445, 472605, 527260, 540120, 553623, 630140, 632712, 738164, 756168, 790890, 922705, 945210, 1054520, 1107246, 1260280, 1291787, 1476328, 1581780, 1845410, 1890420, 2214492, 2583574, 2768115, 3163560, 3690820, 3780840, 3875361, 4428984, 5167148, 5536230, 6458935, 7381640, 7750722, 10334296, 11072460, 12917870, 15501444, 19376805, 22144920, 25835740, 31002888, 38753610, 51671480, 77507220, 155014440]

約数ペア:

[(1, 155014440), (2, 77507220), (3, 51671480), (4, 38753610), (5, 31002888), (6, 25835740), (7, 22144920), (8, 19376805), (10, 15501444), (12, 12917870), (14, 11072460), (15, 10334296), (20, 7750722), (21, 7381640), (24, 6458935), (28, 5536230), (30, 5167148), (35, 4428984), (40, 3875361), (41, 3780840), (42, 3690820), (49, 3163560), (56, 2768115), (60, 2583574), (70, 2214492), (82, 1890420), (84, 1845410), (98, 1581780), (105, 1476328), (120, 1291787), (123, 1260280), (140, 1107246), (147, 1054520), (164, 945210), (168, 922705), (196, 790890), (205, 756168), (210, 738164), (245, 632712), (246, 630140), (280, 553623), (287, 540120), (294, 527260), (328, 472605), (392, 395445), (410, 378084), (420, 369082), (490, 316356), (492, 315070), (574, 270060), (588, 263630), (615, 252056), (643, 241080), (735, 210904), (820, 189042), (840, 184541), (861, 180040), (980, 158178), (984, 157535), (1148, 135030), (1176, 131815), (1230, 126028), (1286, 120540), (1435, 108024), (1470, 105452), (1640, 94521), (1722, 90020), (1929, 80360), (1960, 79089), (2009, 77160), (2296, 67515), (2460, 63014), (2572, 60270), (2870, 54012), (2940, 52726), (3215, 48216), (3444, 45010), (3858, 40180), (4018, 38580), (4305, 36008), (4501, 34440), (4920, 31507), (5144, 30135), (5740, 27006), (5880, 26363), (6027, 25720), (6430, 24108), (6888, 22505), (7716, 20090), (8036, 19290), (8610, 18004), (9002, 17220), (9645, 16072), (10045, 15432), (11480, 13503), (12054, 12860)]