145550880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1739

約数の個数: 144

約数和(自身を含む): 505139544

約数和(自身を除く): 359588664

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, 1657, 1830, 1952, 2196, 2440, 2745, 2928, 3314, 3660, 4392, 4880, 4971, 5490, 5856, 6628, 7320, 8285, 8784, 9760, 9942, 10980, 13256, 14640, 14913, 16570, 17568, 19884, 21960, 24855, 26512, 29280, 29826, 33140, 39768, 43920, 49710, 53024, 59652, 66280, 74565, 79536, 87840, 99420, 101077, 119304, 132560, 149130, 159072, 198840, 202154, 238608, 265120, 298260, 303231, 397680, 404308, 477216, 505385, 596520, 606462, 795360, 808616, 909693, 1010770, 1193040, 1212924, 1516155, 1617232, 1819386, 2021540, 2386080, 2425848, 3032310, 3234464, 3638772, 4043080, 4548465, 4851696, 6064620, 7277544, 8086160, 9096930, 9703392, 12129240, 14555088, 16172320, 18193860, 24258480, 29110176, 36387720, 48516960, 72775440, 145550880]

約数ペア:

[(1, 145550880), (2, 72775440), (3, 48516960), (4, 36387720), (5, 29110176), (6, 24258480), (8, 18193860), (9, 16172320), (10, 14555088), (12, 12129240), (15, 9703392), (16, 9096930), (18, 8086160), (20, 7277544), (24, 6064620), (30, 4851696), (32, 4548465), (36, 4043080), (40, 3638772), (45, 3234464), (48, 3032310), (60, 2425848), (61, 2386080), (72, 2021540), (80, 1819386), (90, 1617232), (96, 1516155), (120, 1212924), (122, 1193040), (144, 1010770), (160, 909693), (180, 808616), (183, 795360), (240, 606462), (244, 596520), (288, 505385), (305, 477216), (360, 404308), (366, 397680), (480, 303231), (488, 298260), (549, 265120), (610, 238608), (720, 202154), (732, 198840), (915, 159072), (976, 149130), (1098, 132560), (1220, 119304), (1440, 101077), (1464, 99420), (1657, 87840), (1830, 79536), (1952, 74565), (2196, 66280), (2440, 59652), (2745, 53024), (2928, 49710), (3314, 43920), (3660, 39768), (4392, 33140), (4880, 29826), (4971, 29280), (5490, 26512), (5856, 24855), (6628, 21960), (7320, 19884), (8285, 17568), (8784, 16570), (9760, 14913), (9942, 14640), (10980, 13256)]