144584640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:907

約数の個数: 168

約数和(自身を含む): 506077728

約数和(自身を除く): 361493088

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, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 823, 915, 960, 976, 1098, 1220, 1440, 1464, 1646, 1830, 1952, 2196, 2440, 2469, 2745, 2880, 2928, 3292, 3660, 3904, 4115, 4392, 4880, 4938, 5490, 5856, 6584, 7320, 7407, 8230, 8784, 9760, 9876, 10980, 11712, 12345, 13168, 14640, 14814, 16460, 17568, 19520, 19752, 21960, 24690, 26336, 29280, 29628, 32920, 35136, 37035, 39504, 43920, 49380, 50203, 52672, 58560, 59256, 65840, 74070, 79008, 87840, 98760, 100406, 118512, 131680, 148140, 150609, 158016, 175680, 197520, 200812, 237024, 251015, 263360, 296280, 301218, 395040, 401624, 451827, 474048, 502030, 592560, 602436, 753045, 790080, 803248, 903654, 1004060, 1185120, 1204872, 1506090, 1606496, 1807308, 2008120, 2259135, 2370240, 2409744, 3012180, 3212992, 3614616, 4016240, 4518270, 4819488, 6024360, 7229232, 8032480, 9036540, 9638976, 12048720, 14458464, 16064960, 18073080, 24097440, 28916928, 36146160, 48194880, 72292320, 144584640]

約数ペア:

[(1, 144584640), (2, 72292320), (3, 48194880), (4, 36146160), (5, 28916928), (6, 24097440), (8, 18073080), (9, 16064960), (10, 14458464), (12, 12048720), (15, 9638976), (16, 9036540), (18, 8032480), (20, 7229232), (24, 6024360), (30, 4819488), (32, 4518270), (36, 4016240), (40, 3614616), (45, 3212992), (48, 3012180), (60, 2409744), (61, 2370240), (64, 2259135), (72, 2008120), (80, 1807308), (90, 1606496), (96, 1506090), (120, 1204872), (122, 1185120), (144, 1004060), (160, 903654), (180, 803248), (183, 790080), (192, 753045), (240, 602436), (244, 592560), (288, 502030), (305, 474048), (320, 451827), (360, 401624), (366, 395040), (480, 301218), (488, 296280), (549, 263360), (576, 251015), (610, 237024), (720, 200812), (732, 197520), (823, 175680), (915, 158016), (960, 150609), (976, 148140), (1098, 131680), (1220, 118512), (1440, 100406), (1464, 98760), (1646, 87840), (1830, 79008), (1952, 74070), (2196, 65840), (2440, 59256), (2469, 58560), (2745, 52672), (2880, 50203), (2928, 49380), (3292, 43920), (3660, 39504), (3904, 37035), (4115, 35136), (4392, 32920), (4880, 29628), (4938, 29280), (5490, 26336), (5856, 24690), (6584, 21960), (7320, 19752), (7407, 19520), (8230, 17568), (8784, 16460), (9760, 14814), (9876, 14640), (10980, 13168), (11712, 12345)]