142273440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{98801}}^1$

素因数の和:98822

約数の個数: 72

約数和(自身を含む): 485513028

約数和(自身を除く): 343239588

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 98801, 197602, 296403, 395204, 494005, 592806, 790408, 889209, 988010, 1185612, 1482015, 1580816, 1778418, 1976020, 2371224, 2964030, 3161632, 3556836, 3952040, 4446045, 4742448, 5928060, 7113672, 7904080, 8892090, 9484896, 11856120, 14227344, 15808160, 17784180, 23712240, 28454688, 35568360, 47424480, 71136720, 142273440]

約数ペア:

[(1, 142273440), (2, 71136720), (3, 47424480), (4, 35568360), (5, 28454688), (6, 23712240), (8, 17784180), (9, 15808160), (10, 14227344), (12, 11856120), (15, 9484896), (16, 8892090), (18, 7904080), (20, 7113672), (24, 5928060), (30, 4742448), (32, 4446045), (36, 3952040), (40, 3556836), (45, 3161632), (48, 2964030), (60, 2371224), (72, 1976020), (80, 1778418), (90, 1580816), (96, 1482015), (120, 1185612), (144, 988010), (160, 889209), (180, 790408), (240, 592806), (288, 494005), (360, 395204), (480, 296403), (720, 197602), (1440, 98801)]