220009440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{65479}}^1$

素因数の和:65504

約数の個数: 96

約数和(自身を含む): 792046080

約数和(自身を除く): 572036640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 65479, 130958, 196437, 261916, 327395, 392874, 458353, 523832, 654790, 785748, 916706, 982185, 1047664, 1309580, 1375059, 1571496, 1833412, 1964370, 2095328, 2291765, 2619160, 2750118, 3142992, 3666824, 3928740, 4583530, 5238320, 5500236, 6285984, 6875295, 7333648, 7857480, 9167060, 10476640, 11000472, 13750590, 14667296, 15714960, 18334120, 22000944, 27501180, 31429920, 36668240, 44001888, 55002360, 73336480, 110004720, 220009440]

約数ペア:

[(1, 220009440), (2, 110004720), (3, 73336480), (4, 55002360), (5, 44001888), (6, 36668240), (7, 31429920), (8, 27501180), (10, 22000944), (12, 18334120), (14, 15714960), (15, 14667296), (16, 13750590), (20, 11000472), (21, 10476640), (24, 9167060), (28, 7857480), (30, 7333648), (32, 6875295), (35, 6285984), (40, 5500236), (42, 5238320), (48, 4583530), (56, 3928740), (60, 3666824), (70, 3142992), (80, 2750118), (84, 2619160), (96, 2291765), (105, 2095328), (112, 1964370), (120, 1833412), (140, 1571496), (160, 1375059), (168, 1309580), (210, 1047664), (224, 982185), (240, 916706), (280, 785748), (336, 654790), (420, 523832), (480, 458353), (560, 392874), (672, 327395), (840, 261916), (1120, 196437), (1680, 130958), (3360, 65479)]