247764960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:798

約数の個数: 192

約数和(自身を含む): 878895360

約数和(自身を除く): 631130400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 216, 240, 249, 270, 288, 332, 360, 415, 432, 480, 498, 540, 664, 691, 720, 747, 830, 864, 996, 1080, 1245, 1328, 1382, 1440, 1494, 1660, 1992, 2073, 2160, 2241, 2490, 2656, 2764, 2988, 3320, 3455, 3735, 3984, 4146, 4320, 4482, 4980, 5528, 5976, 6219, 6640, 6910, 7470, 7968, 8292, 8964, 9960, 10365, 11056, 11205, 11952, 12438, 13280, 13820, 14940, 16584, 17928, 18657, 19920, 20730, 22112, 22410, 23904, 24876, 27640, 29880, 31095, 33168, 35856, 37314, 39840, 41460, 44820, 49752, 55280, 57353, 59760, 62190, 66336, 71712, 74628, 82920, 89640, 93285, 99504, 110560, 114706, 119520, 124380, 149256, 165840, 172059, 179280, 186570, 199008, 229412, 248760, 286765, 298512, 331680, 344118, 358560, 373140, 458824, 497520, 516177, 573530, 597024, 688236, 746280, 860295, 917648, 995040, 1032354, 1147060, 1376472, 1492560, 1548531, 1720590, 1835296, 2064708, 2294120, 2580885, 2752944, 2985120, 3097062, 3441180, 4129416, 4588240, 5161770, 5505888, 6194124, 6882360, 7742655, 8258832, 9176480, 10323540, 12388248, 13764720, 15485310, 16517664, 20647080, 24776496, 27529440, 30970620, 41294160, 49552992, 61941240, 82588320, 123882480, 247764960]

約数ペア:

[(1, 247764960), (2, 123882480), (3, 82588320), (4, 61941240), (5, 49552992), (6, 41294160), (8, 30970620), (9, 27529440), (10, 24776496), (12, 20647080), (15, 16517664), (16, 15485310), (18, 13764720), (20, 12388248), (24, 10323540), (27, 9176480), (30, 8258832), (32, 7742655), (36, 6882360), (40, 6194124), (45, 5505888), (48, 5161770), (54, 4588240), (60, 4129416), (72, 3441180), (80, 3097062), (83, 2985120), (90, 2752944), (96, 2580885), (108, 2294120), (120, 2064708), (135, 1835296), (144, 1720590), (160, 1548531), (166, 1492560), (180, 1376472), (216, 1147060), (240, 1032354), (249, 995040), (270, 917648), (288, 860295), (332, 746280), (360, 688236), (415, 597024), (432, 573530), (480, 516177), (498, 497520), (540, 458824), (664, 373140), (691, 358560), (720, 344118), (747, 331680), (830, 298512), (864, 286765), (996, 248760), (1080, 229412), (1245, 199008), (1328, 186570), (1382, 179280), (1440, 172059), (1494, 165840), (1660, 149256), (1992, 124380), (2073, 119520), (2160, 114706), (2241, 110560), (2490, 99504), (2656, 93285), (2764, 89640), (2988, 82920), (3320, 74628), (3455, 71712), (3735, 66336), (3984, 62190), (4146, 59760), (4320, 57353), (4482, 55280), (4980, 49752), (5528, 44820), (5976, 41460), (6219, 39840), (6640, 37314), (6910, 35856), (7470, 33168), (7968, 31095), (8292, 29880), (8964, 27640), (9960, 24876), (10365, 23904), (11056, 22410), (11205, 22112), (11952, 20730), (12438, 19920), (13280, 18657), (13820, 17928), (14940, 16584)]