174538080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2069

約数の個数: 144

約数和(自身を含む): 605679984

約数和(自身を除く): 431141904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 1987, 2196, 2440, 2745, 2928, 3660, 3974, 4392, 4880, 5490, 5856, 5961, 7320, 7948, 8784, 9760, 9935, 10980, 11922, 14640, 15896, 17568, 17883, 19870, 21960, 23844, 29280, 29805, 31792, 35766, 39740, 43920, 47688, 59610, 63584, 71532, 79480, 87840, 89415, 95376, 119220, 121207, 143064, 158960, 178830, 190752, 238440, 242414, 286128, 317920, 357660, 363621, 476880, 484828, 572256, 606035, 715320, 727242, 953760, 969656, 1090863, 1212070, 1430640, 1454484, 1818105, 1939312, 2181726, 2424140, 2861280, 2908968, 3636210, 3878624, 4363452, 4848280, 5454315, 5817936, 7272420, 8726904, 9696560, 10908630, 11635872, 14544840, 17453808, 19393120, 21817260, 29089680, 34907616, 43634520, 58179360, 87269040, 174538080]

約数ペア:

[(1, 174538080), (2, 87269040), (3, 58179360), (4, 43634520), (5, 34907616), (6, 29089680), (8, 21817260), (9, 19393120), (10, 17453808), (12, 14544840), (15, 11635872), (16, 10908630), (18, 9696560), (20, 8726904), (24, 7272420), (30, 5817936), (32, 5454315), (36, 4848280), (40, 4363452), (45, 3878624), (48, 3636210), (60, 2908968), (61, 2861280), (72, 2424140), (80, 2181726), (90, 1939312), (96, 1818105), (120, 1454484), (122, 1430640), (144, 1212070), (160, 1090863), (180, 969656), (183, 953760), (240, 727242), (244, 715320), (288, 606035), (305, 572256), (360, 484828), (366, 476880), (480, 363621), (488, 357660), (549, 317920), (610, 286128), (720, 242414), (732, 238440), (915, 190752), (976, 178830), (1098, 158960), (1220, 143064), (1440, 121207), (1464, 119220), (1830, 95376), (1952, 89415), (1987, 87840), (2196, 79480), (2440, 71532), (2745, 63584), (2928, 59610), (3660, 47688), (3974, 43920), (4392, 39740), (4880, 35766), (5490, 31792), (5856, 29805), (5961, 29280), (7320, 23844), (7948, 21960), (8784, 19870), (9760, 17883), (9935, 17568), (10980, 15896), (11922, 14640)]