165180400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 513681408

約数和(自身を除く): 348501008

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 77, 80, 88, 100, 110, 112, 124, 140, 154, 155, 173, 175, 176, 200, 217, 220, 248, 275, 280, 308, 310, 341, 346, 350, 385, 400, 434, 440, 496, 550, 560, 616, 620, 682, 692, 700, 770, 775, 865, 868, 880, 1085, 1100, 1211, 1232, 1240, 1364, 1384, 1400, 1540, 1550, 1705, 1730, 1736, 1903, 1925, 2170, 2200, 2387, 2422, 2480, 2728, 2768, 2800, 3080, 3100, 3410, 3460, 3472, 3806, 3850, 4325, 4340, 4400, 4774, 4844, 5363, 5425, 5456, 6055, 6160, 6200, 6820, 6920, 7612, 7700, 8525, 8650, 8680, 9515, 9548, 9688, 10726, 10850, 11935, 12110, 12400, 13321, 13640, 13840, 15224, 15400, 17050, 17300, 17360, 19030, 19096, 19376, 21452, 21700, 23870, 24220, 26642, 26815, 27280, 30275, 30448, 30800, 34100, 34600, 37541, 38060, 38192, 42904, 43400, 47575, 47740, 48440, 53284, 53630, 58993, 59675, 60550, 66605, 68200, 69200, 75082, 76120, 85808, 86800, 95150, 95480, 96880, 106568, 107260, 117986, 119350, 121100, 133210, 134075, 136400, 150164, 152240, 187705, 190300, 190960, 213136, 214520, 235972, 238700, 242200, 266420, 268150, 294965, 300328, 333025, 375410, 380600, 412951, 429040, 471944, 477400, 484400, 532840, 536300, 589930, 600656, 666050, 750820, 761200, 825902, 938525, 943888, 954800, 1065680, 1072600, 1179860, 1332100, 1474825, 1501640, 1651804, 1877050, 2064755, 2145200, 2359720, 2664200, 2949650, 3003280, 3303608, 3754100, 4129510, 4719440, 5328400, 5899300, 6607216, 7508200, 8259020, 10323775, 11798600, 15016400, 16518040, 20647550, 23597200, 33036080, 41295100, 82590200, 165180400]

約数ペア:

[(1, 165180400), (2, 82590200), (4, 41295100), (5, 33036080), (7, 23597200), (8, 20647550), (10, 16518040), (11, 15016400), (14, 11798600), (16, 10323775), (20, 8259020), (22, 7508200), (25, 6607216), (28, 5899300), (31, 5328400), (35, 4719440), (40, 4129510), (44, 3754100), (50, 3303608), (55, 3003280), (56, 2949650), (62, 2664200), (70, 2359720), (77, 2145200), (80, 2064755), (88, 1877050), (100, 1651804), (110, 1501640), (112, 1474825), (124, 1332100), (140, 1179860), (154, 1072600), (155, 1065680), (173, 954800), (175, 943888), (176, 938525), (200, 825902), (217, 761200), (220, 750820), (248, 666050), (275, 600656), (280, 589930), (308, 536300), (310, 532840), (341, 484400), (346, 477400), (350, 471944), (385, 429040), (400, 412951), (434, 380600), (440, 375410), (496, 333025), (550, 300328), (560, 294965), (616, 268150), (620, 266420), (682, 242200), (692, 238700), (700, 235972), (770, 214520), (775, 213136), (865, 190960), (868, 190300), (880, 187705), (1085, 152240), (1100, 150164), (1211, 136400), (1232, 134075), (1240, 133210), (1364, 121100), (1384, 119350), (1400, 117986), (1540, 107260), (1550, 106568), (1705, 96880), (1730, 95480), (1736, 95150), (1903, 86800), (1925, 85808), (2170, 76120), (2200, 75082), (2387, 69200), (2422, 68200), (2480, 66605), (2728, 60550), (2768, 59675), (2800, 58993), (3080, 53630), (3100, 53284), (3410, 48440), (3460, 47740), (3472, 47575), (3806, 43400), (3850, 42904), (4325, 38192), (4340, 38060), (4400, 37541), (4774, 34600), (4844, 34100), (5363, 30800), (5425, 30448), (5456, 30275), (6055, 27280), (6160, 26815), (6200, 26642), (6820, 24220), (6920, 23870), (7612, 21700), (7700, 21452), (8525, 19376), (8650, 19096), (8680, 19030), (9515, 17360), (9548, 17300), (9688, 17050), (10726, 15400), (10850, 15224), (11935, 13840), (12110, 13640), (12400, 13321)]