142344400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 180

約数和(自身を含む): 400310316

約数和(自身を除く): 257965916

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 121, 136, 170, 173, 176, 187, 200, 220, 242, 272, 275, 340, 346, 374, 400, 425, 440, 484, 550, 605, 680, 692, 748, 850, 865, 880, 935, 968, 1100, 1210, 1360, 1384, 1496, 1700, 1730, 1870, 1903, 1936, 2057, 2200, 2420, 2768, 2941, 2992, 3025, 3400, 3460, 3740, 3806, 4114, 4325, 4400, 4675, 4840, 5882, 6050, 6800, 6920, 7480, 7612, 8228, 8650, 9350, 9515, 9680, 10285, 11764, 12100, 13840, 14705, 14960, 15224, 16456, 17300, 18700, 19030, 20570, 20933, 23528, 24200, 29410, 30448, 32351, 32912, 34600, 37400, 38060, 41140, 41866, 47056, 47575, 48400, 51425, 58820, 64702, 69200, 73525, 74800, 76120, 82280, 83732, 95150, 102850, 104665, 117640, 129404, 147050, 152240, 161755, 164560, 167464, 190300, 205700, 209330, 235280, 258808, 294100, 323510, 334928, 355861, 380600, 411400, 418660, 517616, 523325, 588200, 647020, 711722, 761200, 808775, 822800, 837320, 1046650, 1176400, 1294040, 1423444, 1617550, 1674640, 1779305, 2093300, 2588080, 2846888, 3235100, 3558610, 4186600, 5693776, 6470200, 7117220, 8373200, 8896525, 12940400, 14234440, 17793050, 28468880, 35586100, 71172200, 142344400]

約数ペア:

[(1, 142344400), (2, 71172200), (4, 35586100), (5, 28468880), (8, 17793050), (10, 14234440), (11, 12940400), (16, 8896525), (17, 8373200), (20, 7117220), (22, 6470200), (25, 5693776), (34, 4186600), (40, 3558610), (44, 3235100), (50, 2846888), (55, 2588080), (68, 2093300), (80, 1779305), (85, 1674640), (88, 1617550), (100, 1423444), (110, 1294040), (121, 1176400), (136, 1046650), (170, 837320), (173, 822800), (176, 808775), (187, 761200), (200, 711722), (220, 647020), (242, 588200), (272, 523325), (275, 517616), (340, 418660), (346, 411400), (374, 380600), (400, 355861), (425, 334928), (440, 323510), (484, 294100), (550, 258808), (605, 235280), (680, 209330), (692, 205700), (748, 190300), (850, 167464), (865, 164560), (880, 161755), (935, 152240), (968, 147050), (1100, 129404), (1210, 117640), (1360, 104665), (1384, 102850), (1496, 95150), (1700, 83732), (1730, 82280), (1870, 76120), (1903, 74800), (1936, 73525), (2057, 69200), (2200, 64702), (2420, 58820), (2768, 51425), (2941, 48400), (2992, 47575), (3025, 47056), (3400, 41866), (3460, 41140), (3740, 38060), (3806, 37400), (4114, 34600), (4325, 32912), (4400, 32351), (4675, 30448), (4840, 29410), (5882, 24200), (6050, 23528), (6800, 20933), (6920, 20570), (7480, 19030), (7612, 18700), (8228, 17300), (8650, 16456), (9350, 15224), (9515, 14960), (9680, 14705), (10285, 13840), (11764, 12100)]