216617220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 714147840

約数和(自身を除く): 497530620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 107, 108, 115, 135, 138, 163, 180, 207, 214, 230, 270, 276, 321, 326, 345, 414, 428, 460, 489, 535, 540, 621, 642, 652, 690, 815, 828, 963, 978, 1035, 1070, 1242, 1284, 1380, 1467, 1605, 1630, 1926, 1956, 2070, 2140, 2445, 2461, 2484, 2889, 2934, 3105, 3210, 3260, 3749, 3852, 4140, 4401, 4815, 4890, 4922, 5778, 5868, 6210, 6420, 7335, 7383, 7498, 8802, 9630, 9780, 9844, 11247, 11556, 12305, 12420, 14445, 14670, 14766, 14996, 17441, 17604, 18745, 19260, 22005, 22149, 22494, 24610, 28890, 29340, 29532, 33741, 34882, 36915, 37490, 44010, 44298, 44988, 49220, 52323, 56235, 57780, 66447, 67482, 69764, 73830, 74980, 87205, 88020, 88596, 101223, 104646, 110745, 112470, 132894, 134964, 147660, 156969, 168705, 174410, 202446, 209292, 221490, 224940, 261615, 265788, 313938, 332235, 337410, 348820, 401143, 404892, 442980, 470907, 506115, 523230, 627876, 664470, 674820, 784845, 802286, 941814, 1012230, 1046460, 1203429, 1328940, 1569690, 1604572, 1883628, 2005715, 2024460, 2354535, 2406858, 3139380, 3610287, 4011430, 4709070, 4813716, 6017145, 7220574, 8022860, 9418140, 10830861, 12034290, 14441148, 18051435, 21661722, 24068580, 36102870, 43323444, 54154305, 72205740, 108308610, 216617220]

約数ペア:

[(1, 216617220), (2, 108308610), (3, 72205740), (4, 54154305), (5, 43323444), (6, 36102870), (9, 24068580), (10, 21661722), (12, 18051435), (15, 14441148), (18, 12034290), (20, 10830861), (23, 9418140), (27, 8022860), (30, 7220574), (36, 6017145), (45, 4813716), (46, 4709070), (54, 4011430), (60, 3610287), (69, 3139380), (90, 2406858), (92, 2354535), (107, 2024460), (108, 2005715), (115, 1883628), (135, 1604572), (138, 1569690), (163, 1328940), (180, 1203429), (207, 1046460), (214, 1012230), (230, 941814), (270, 802286), (276, 784845), (321, 674820), (326, 664470), (345, 627876), (414, 523230), (428, 506115), (460, 470907), (489, 442980), (535, 404892), (540, 401143), (621, 348820), (642, 337410), (652, 332235), (690, 313938), (815, 265788), (828, 261615), (963, 224940), (978, 221490), (1035, 209292), (1070, 202446), (1242, 174410), (1284, 168705), (1380, 156969), (1467, 147660), (1605, 134964), (1630, 132894), (1926, 112470), (1956, 110745), (2070, 104646), (2140, 101223), (2445, 88596), (2461, 88020), (2484, 87205), (2889, 74980), (2934, 73830), (3105, 69764), (3210, 67482), (3260, 66447), (3749, 57780), (3852, 56235), (4140, 52323), (4401, 49220), (4815, 44988), (4890, 44298), (4922, 44010), (5778, 37490), (5868, 36915), (6210, 34882), (6420, 33741), (7335, 29532), (7383, 29340), (7498, 28890), (8802, 24610), (9630, 22494), (9780, 22149), (9844, 22005), (11247, 19260), (11556, 18745), (12305, 17604), (12420, 17441), (14445, 14996), (14670, 14766)]