145194480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:919

約数の個数: 120

約数和(自身を含む): 489790080

約数和(自身を除く): 344595600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 421, 479, 720, 842, 958, 1263, 1437, 1684, 1916, 2105, 2395, 2526, 2874, 3368, 3789, 3832, 4210, 4311, 4790, 5052, 5748, 6315, 6736, 7185, 7578, 7664, 8420, 8622, 9580, 10104, 11496, 12630, 14370, 15156, 16840, 17244, 18945, 19160, 20208, 21555, 22992, 25260, 28740, 30312, 33680, 34488, 37890, 38320, 43110, 50520, 57480, 60624, 68976, 75780, 86220, 101040, 114960, 151560, 172440, 201659, 303120, 344880, 403318, 604977, 806636, 1008295, 1209954, 1613272, 1814931, 2016590, 2419908, 3024885, 3226544, 3629862, 4033180, 4839816, 6049770, 7259724, 8066360, 9074655, 9679632, 12099540, 14519448, 16132720, 18149310, 24199080, 29038896, 36298620, 48398160, 72597240, 145194480]

約数ペア:

[(1, 145194480), (2, 72597240), (3, 48398160), (4, 36298620), (5, 29038896), (6, 24199080), (8, 18149310), (9, 16132720), (10, 14519448), (12, 12099540), (15, 9679632), (16, 9074655), (18, 8066360), (20, 7259724), (24, 6049770), (30, 4839816), (36, 4033180), (40, 3629862), (45, 3226544), (48, 3024885), (60, 2419908), (72, 2016590), (80, 1814931), (90, 1613272), (120, 1209954), (144, 1008295), (180, 806636), (240, 604977), (360, 403318), (421, 344880), (479, 303120), (720, 201659), (842, 172440), (958, 151560), (1263, 114960), (1437, 101040), (1684, 86220), (1916, 75780), (2105, 68976), (2395, 60624), (2526, 57480), (2874, 50520), (3368, 43110), (3789, 38320), (3832, 37890), (4210, 34488), (4311, 33680), (4790, 30312), (5052, 28740), (5748, 25260), (6315, 22992), (6736, 21555), (7185, 20208), (7578, 19160), (7664, 18945), (8420, 17244), (8622, 16840), (9580, 15156), (10104, 14370), (11496, 12630)]