168866400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 557964288

約数和(自身を除く): 389097888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 284, 300, 355, 400, 426, 480, 568, 600, 710, 800, 852, 991, 1065, 1136, 1200, 1420, 1704, 1775, 1982, 2130, 2272, 2400, 2840, 2973, 3408, 3550, 3964, 4260, 4955, 5325, 5680, 5946, 6816, 7100, 7928, 8520, 9910, 10650, 11360, 11892, 14200, 14865, 15856, 17040, 19820, 21300, 23784, 24775, 28400, 29730, 31712, 34080, 39640, 42600, 47568, 49550, 56800, 59460, 70361, 74325, 79280, 85200, 95136, 99100, 118920, 140722, 148650, 158560, 170400, 198200, 211083, 237840, 281444, 297300, 351805, 396400, 422166, 475680, 562888, 594600, 703610, 792800, 844332, 1055415, 1125776, 1189200, 1407220, 1688664, 1759025, 2110830, 2251552, 2378400, 2814440, 3377328, 3518050, 4221660, 5277075, 5628880, 6754656, 7036100, 8443320, 10554150, 11257760, 14072200, 16886640, 21108300, 28144400, 33773280, 42216600, 56288800, 84433200, 168866400]

約数ペア:

[(1, 168866400), (2, 84433200), (3, 56288800), (4, 42216600), (5, 33773280), (6, 28144400), (8, 21108300), (10, 16886640), (12, 14072200), (15, 11257760), (16, 10554150), (20, 8443320), (24, 7036100), (25, 6754656), (30, 5628880), (32, 5277075), (40, 4221660), (48, 3518050), (50, 3377328), (60, 2814440), (71, 2378400), (75, 2251552), (80, 2110830), (96, 1759025), (100, 1688664), (120, 1407220), (142, 1189200), (150, 1125776), (160, 1055415), (200, 844332), (213, 792800), (240, 703610), (284, 594600), (300, 562888), (355, 475680), (400, 422166), (426, 396400), (480, 351805), (568, 297300), (600, 281444), (710, 237840), (800, 211083), (852, 198200), (991, 170400), (1065, 158560), (1136, 148650), (1200, 140722), (1420, 118920), (1704, 99100), (1775, 95136), (1982, 85200), (2130, 79280), (2272, 74325), (2400, 70361), (2840, 59460), (2973, 56800), (3408, 49550), (3550, 47568), (3964, 42600), (4260, 39640), (4955, 34080), (5325, 31712), (5680, 29730), (5946, 28400), (6816, 24775), (7100, 23784), (7928, 21300), (8520, 19820), (9910, 17040), (10650, 15856), (11360, 14865), (11892, 14200)]