84169260

素因数分解:

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

素因数の和:3213

約数の個数: 144

約数和(自身を含む): 304708320

約数和(自身を除く): 220539060

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3181, 3780, 4410, 5292, 6362, 6615, 8820, 9543, 12724, 13230, 15905, 19086, 22267, 26460, 28629, 31810, 38172, 44534, 47715, 57258, 63620, 66801, 85887, 89068, 95430, 111335, 114516, 133602, 143145, 155869, 171774, 190860, 200403, 222670, 267204, 286290, 311738, 334005, 343548, 400806, 429435, 445340, 467607, 572580, 601209, 623476, 668010, 779345, 801612, 858870, 935214, 1002015, 1202418, 1336020, 1402821, 1558690, 1717740, 1870428, 2004030, 2338035, 2404836, 2805642, 3006045, 3117380, 4008060, 4208463, 4676070, 5611284, 6012090, 7014105, 8416926, 9352140, 12024180, 14028210, 16833852, 21042315, 28056420, 42084630, 84169260]

約数ペア:

[(1, 84169260), (2, 42084630), (3, 28056420), (4, 21042315), (5, 16833852), (6, 14028210), (7, 12024180), (9, 9352140), (10, 8416926), (12, 7014105), (14, 6012090), (15, 5611284), (18, 4676070), (20, 4208463), (21, 4008060), (27, 3117380), (28, 3006045), (30, 2805642), (35, 2404836), (36, 2338035), (42, 2004030), (45, 1870428), (49, 1717740), (54, 1558690), (60, 1402821), (63, 1336020), (70, 1202418), (84, 1002015), (90, 935214), (98, 858870), (105, 801612), (108, 779345), (126, 668010), (135, 623476), (140, 601209), (147, 572580), (180, 467607), (189, 445340), (196, 429435), (210, 400806), (245, 343548), (252, 334005), (270, 311738), (294, 286290), (315, 267204), (378, 222670), (420, 200403), (441, 190860), (490, 171774), (540, 155869), (588, 143145), (630, 133602), (735, 114516), (756, 111335), (882, 95430), (945, 89068), (980, 85887), (1260, 66801), (1323, 63620), (1470, 57258), (1764, 47715), (1890, 44534), (2205, 38172), (2646, 31810), (2940, 28629), (3181, 26460), (3780, 22267), (4410, 19086), (5292, 15905), (6362, 13230), (6615, 12724), (8820, 9543)]