68522520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 244270080

約数和(自身を除く): 175747560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 37, 40, 44, 46, 55, 60, 61, 66, 69, 74, 88, 92, 110, 111, 115, 120, 122, 132, 138, 148, 165, 183, 184, 185, 220, 222, 230, 244, 253, 264, 276, 296, 305, 330, 345, 366, 370, 407, 440, 444, 460, 488, 506, 552, 555, 610, 660, 671, 690, 732, 740, 759, 814, 851, 888, 915, 920, 1012, 1110, 1220, 1221, 1265, 1320, 1342, 1380, 1403, 1464, 1480, 1518, 1628, 1702, 1830, 2013, 2024, 2035, 2220, 2257, 2440, 2442, 2530, 2553, 2684, 2760, 2806, 3036, 3256, 3355, 3404, 3660, 3795, 4026, 4070, 4209, 4255, 4440, 4514, 4884, 5060, 5106, 5368, 5612, 6072, 6105, 6710, 6771, 6808, 7015, 7320, 7590, 8052, 8140, 8418, 8510, 9028, 9361, 9768, 10065, 10120, 10212, 11224, 11285, 12210, 12765, 13420, 13542, 14030, 15180, 15433, 16104, 16280, 16836, 17020, 18056, 18722, 20130, 20424, 21045, 22570, 24420, 24827, 25530, 26840, 27084, 28060, 28083, 30360, 30866, 33672, 33855, 34040, 37444, 40260, 42090, 45140, 46299, 46805, 48840, 49654, 51060, 51911, 54168, 56120, 56166, 61732, 67710, 74481, 74888, 77165, 80520, 84180, 90280, 92598, 93610, 99308, 102120, 103822, 112332, 123464, 124135, 135420, 140415, 148962, 154330, 155733, 168360, 185196, 187220, 198616, 207644, 224664, 231495, 248270, 259555, 270840, 280830, 297924, 308660, 311466, 370392, 372405, 374440, 415288, 462990, 496540, 519110, 561660, 571021, 595848, 617320, 622932, 744810, 778665, 925980, 993080, 1038220, 1123320, 1142042, 1245864, 1489620, 1557330, 1713063, 1851960, 2076440, 2284084, 2855105, 2979240, 3114660, 3426126, 4568168, 5710210, 6229320, 6852252, 8565315, 11420420, 13704504, 17130630, 22840840, 34261260, 68522520]

約数ペア:

[(1, 68522520), (2, 34261260), (3, 22840840), (4, 17130630), (5, 13704504), (6, 11420420), (8, 8565315), (10, 6852252), (11, 6229320), (12, 5710210), (15, 4568168), (20, 3426126), (22, 3114660), (23, 2979240), (24, 2855105), (30, 2284084), (33, 2076440), (37, 1851960), (40, 1713063), (44, 1557330), (46, 1489620), (55, 1245864), (60, 1142042), (61, 1123320), (66, 1038220), (69, 993080), (74, 925980), (88, 778665), (92, 744810), (110, 622932), (111, 617320), (115, 595848), (120, 571021), (122, 561660), (132, 519110), (138, 496540), (148, 462990), (165, 415288), (183, 374440), (184, 372405), (185, 370392), (220, 311466), (222, 308660), (230, 297924), (244, 280830), (253, 270840), (264, 259555), (276, 248270), (296, 231495), (305, 224664), (330, 207644), (345, 198616), (366, 187220), (370, 185196), (407, 168360), (440, 155733), (444, 154330), (460, 148962), (488, 140415), (506, 135420), (552, 124135), (555, 123464), (610, 112332), (660, 103822), (671, 102120), (690, 99308), (732, 93610), (740, 92598), (759, 90280), (814, 84180), (851, 80520), (888, 77165), (915, 74888), (920, 74481), (1012, 67710), (1110, 61732), (1220, 56166), (1221, 56120), (1265, 54168), (1320, 51911), (1342, 51060), (1380, 49654), (1403, 48840), (1464, 46805), (1480, 46299), (1518, 45140), (1628, 42090), (1702, 40260), (1830, 37444), (2013, 34040), (2024, 33855), (2035, 33672), (2220, 30866), (2257, 30360), (2440, 28083), (2442, 28060), (2530, 27084), (2553, 26840), (2684, 25530), (2760, 24827), (2806, 24420), (3036, 22570), (3256, 21045), (3355, 20424), (3404, 20130), (3660, 18722), (3795, 18056), (4026, 17020), (4070, 16836), (4209, 16280), (4255, 16104), (4440, 15433), (4514, 15180), (4884, 14030), (5060, 13542), (5106, 13420), (5368, 12765), (5612, 12210), (6072, 11285), (6105, 11224), (6710, 10212), (6771, 10120), (6808, 10065), (7015, 9768), (7320, 9361), (7590, 9028), (8052, 8510), (8140, 8418)]