99988560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 320

約数和(自身を含む): 417830400

約数和(自身を除く): 317841840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 389, 408, 420, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 680, 714, 720, 756, 765, 778, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1167, 1190, 1224, 1260, 1360, 1428, 1512, 1530, 1556, 1680, 1785, 1836, 1890, 1904, 1945, 2040, 2142, 2160, 2295, 2334, 2380, 2448, 2520, 2723, 2856, 3024, 3060, 3112, 3213, 3501, 3570, 3672, 3780, 3890, 4080, 4284, 4590, 4668, 4760, 5040, 5355, 5446, 5712, 5835, 6120, 6224, 6426, 6613, 7002, 7140, 7344, 7560, 7780, 8169, 8568, 9180, 9336, 9520, 10503, 10710, 10892, 11670, 12240, 12852, 13226, 13615, 14004, 14280, 15120, 15560, 16065, 16338, 17136, 17505, 18360, 18672, 19839, 21006, 21420, 21784, 23340, 24507, 25704, 26452, 27230, 28008, 28560, 31120, 32130, 32676, 33065, 35010, 36720, 39678, 40845, 42012, 42840, 43568, 46291, 46680, 49014, 51408, 52515, 52904, 54460, 56016, 59517, 64260, 65352, 66130, 70020, 73521, 79356, 81690, 84024, 85680, 92582, 93360, 98028, 99195, 105030, 105808, 108920, 119034, 122535, 128520, 130704, 132260, 138873, 140040, 147042, 158712, 163380, 168048, 178551, 185164, 196056, 198390, 210060, 217840, 231455, 238068, 245070, 257040, 264520, 277746, 280080, 294084, 297585, 317424, 326760, 357102, 367605, 370328, 392112, 396780, 416619, 420120, 462910, 476136, 490140, 529040, 555492, 588168, 595170, 653520, 694365, 714204, 735210, 740656, 793560, 833238, 840240, 892755, 925820, 952272, 980280, 1110984, 1176336, 1190340, 1249857, 1388730, 1428408, 1470420, 1587120, 1666476, 1785510, 1851640, 1960560, 2083095, 2221968, 2380680, 2499714, 2777460, 2856816, 2940840, 3332952, 3571020, 3703280, 4166190, 4761360, 4999428, 5554920, 5881680, 6249285, 6665904, 7142040, 8332380, 9998856, 11109840, 12498570, 14284080, 16664760, 19997712, 24997140, 33329520, 49994280, 99988560]

約数ペア:

[(1, 99988560), (2, 49994280), (3, 33329520), (4, 24997140), (5, 19997712), (6, 16664760), (7, 14284080), (8, 12498570), (9, 11109840), (10, 9998856), (12, 8332380), (14, 7142040), (15, 6665904), (16, 6249285), (17, 5881680), (18, 5554920), (20, 4999428), (21, 4761360), (24, 4166190), (27, 3703280), (28, 3571020), (30, 3332952), (34, 2940840), (35, 2856816), (36, 2777460), (40, 2499714), (42, 2380680), (45, 2221968), (48, 2083095), (51, 1960560), (54, 1851640), (56, 1785510), (60, 1666476), (63, 1587120), (68, 1470420), (70, 1428408), (72, 1388730), (80, 1249857), (84, 1190340), (85, 1176336), (90, 1110984), (102, 980280), (105, 952272), (108, 925820), (112, 892755), (119, 840240), (120, 833238), (126, 793560), (135, 740656), (136, 735210), (140, 714204), (144, 694365), (153, 653520), (168, 595170), (170, 588168), (180, 555492), (189, 529040), (204, 490140), (210, 476136), (216, 462910), (238, 420120), (240, 416619), (252, 396780), (255, 392112), (270, 370328), (272, 367605), (280, 357102), (306, 326760), (315, 317424), (336, 297585), (340, 294084), (357, 280080), (360, 277746), (378, 264520), (389, 257040), (408, 245070), (420, 238068), (432, 231455), (459, 217840), (476, 210060), (504, 198390), (510, 196056), (540, 185164), (560, 178551), (595, 168048), (612, 163380), (630, 158712), (680, 147042), (714, 140040), (720, 138873), (756, 132260), (765, 130704), (778, 128520), (816, 122535), (840, 119034), (918, 108920), (945, 105808), (952, 105030), (1008, 99195), (1020, 98028), (1071, 93360), (1080, 92582), (1167, 85680), (1190, 84024), (1224, 81690), (1260, 79356), (1360, 73521), (1428, 70020), (1512, 66130), (1530, 65352), (1556, 64260), (1680, 59517), (1785, 56016), (1836, 54460), (1890, 52904), (1904, 52515), (1945, 51408), (2040, 49014), (2142, 46680), (2160, 46291), (2295, 43568), (2334, 42840), (2380, 42012), (2448, 40845), (2520, 39678), (2723, 36720), (2856, 35010), (3024, 33065), (3060, 32676), (3112, 32130), (3213, 31120), (3501, 28560), (3570, 28008), (3672, 27230), (3780, 26452), (3890, 25704), (4080, 24507), (4284, 23340), (4590, 21784), (4668, 21420), (4760, 21006), (5040, 19839), (5355, 18672), (5446, 18360), (5712, 17505), (5835, 17136), (6120, 16338), (6224, 16065), (6426, 15560), (6613, 15120), (7002, 14280), (7140, 14004), (7344, 13615), (7560, 13226), (7780, 12852), (8169, 12240), (8568, 11670), (9180, 10892), (9336, 10710), (9520, 10503)]