108217620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3212

約数の個数: 144

約数和(自身を含む): 389171328

約数和(自身を除く): 280953708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3181, 3402, 3780, 4860, 5670, 6362, 6804, 8505, 9543, 11340, 12724, 15905, 17010, 19086, 22267, 28629, 31810, 34020, 38172, 44534, 47715, 57258, 63620, 66801, 85887, 89068, 95430, 111335, 114516, 133602, 143145, 171774, 190860, 200403, 222670, 257661, 267204, 286290, 334005, 343548, 400806, 429435, 445340, 515322, 572580, 601209, 668010, 772983, 801612, 858870, 1002015, 1030644, 1202418, 1288305, 1336020, 1545966, 1717740, 1803627, 2004030, 2404836, 2576610, 3006045, 3091932, 3607254, 3864915, 4008060, 5153220, 5410881, 6012090, 7214508, 7729830, 9018135, 10821762, 12024180, 15459660, 18036270, 21643524, 27054405, 36072540, 54108810, 108217620]

約数ペア:

[(1, 108217620), (2, 54108810), (3, 36072540), (4, 27054405), (5, 21643524), (6, 18036270), (7, 15459660), (9, 12024180), (10, 10821762), (12, 9018135), (14, 7729830), (15, 7214508), (18, 6012090), (20, 5410881), (21, 5153220), (27, 4008060), (28, 3864915), (30, 3607254), (35, 3091932), (36, 3006045), (42, 2576610), (45, 2404836), (54, 2004030), (60, 1803627), (63, 1717740), (70, 1545966), (81, 1336020), (84, 1288305), (90, 1202418), (105, 1030644), (108, 1002015), (126, 858870), (135, 801612), (140, 772983), (162, 668010), (180, 601209), (189, 572580), (210, 515322), (243, 445340), (252, 429435), (270, 400806), (315, 343548), (324, 334005), (378, 286290), (405, 267204), (420, 257661), (486, 222670), (540, 200403), (567, 190860), (630, 171774), (756, 143145), (810, 133602), (945, 114516), (972, 111335), (1134, 95430), (1215, 89068), (1260, 85887), (1620, 66801), (1701, 63620), (1890, 57258), (2268, 47715), (2430, 44534), (2835, 38172), (3181, 34020), (3402, 31810), (3780, 28629), (4860, 22267), (5670, 19086), (6362, 17010), (6804, 15905), (8505, 12724), (9543, 11340)]