287951040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7727

約数の個数: 168

約数和(自身を含む): 1066757328

約数和(自身を除く): 778806288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 7691, 9360, 12480, 15382, 18720, 23073, 30764, 37440, 38455, 46146, 61528, 69219, 76910, 92292, 99983, 115365, 123056, 138438, 153820, 184584, 199966, 230730, 246112, 276876, 299949, 307640, 346095, 369168, 399932, 461460, 492224, 499915, 553752, 599898, 615280, 692190, 738336, 799864, 899847, 922920, 999830, 1107504, 1199796, 1230560, 1384380, 1476672, 1499745, 1599728, 1799694, 1845840, 1999660, 2215008, 2399592, 2461120, 2768760, 2999490, 3199456, 3599388, 3691680, 3999320, 4430016, 4499235, 4799184, 5537520, 5998980, 6398912, 7198776, 7383360, 7998640, 8998470, 9598368, 11075040, 11997960, 14397552, 15997280, 17996940, 19196736, 22150080, 23995920, 28795104, 31994560, 35993880, 47991840, 57590208, 71987760, 95983680, 143975520, 287951040]

約数ペア:

[(1, 287951040), (2, 143975520), (3, 95983680), (4, 71987760), (5, 57590208), (6, 47991840), (8, 35993880), (9, 31994560), (10, 28795104), (12, 23995920), (13, 22150080), (15, 19196736), (16, 17996940), (18, 15997280), (20, 14397552), (24, 11997960), (26, 11075040), (30, 9598368), (32, 8998470), (36, 7998640), (39, 7383360), (40, 7198776), (45, 6398912), (48, 5998980), (52, 5537520), (60, 4799184), (64, 4499235), (65, 4430016), (72, 3999320), (78, 3691680), (80, 3599388), (90, 3199456), (96, 2999490), (104, 2768760), (117, 2461120), (120, 2399592), (130, 2215008), (144, 1999660), (156, 1845840), (160, 1799694), (180, 1599728), (192, 1499745), (195, 1476672), (208, 1384380), (234, 1230560), (240, 1199796), (260, 1107504), (288, 999830), (312, 922920), (320, 899847), (360, 799864), (390, 738336), (416, 692190), (468, 615280), (480, 599898), (520, 553752), (576, 499915), (585, 492224), (624, 461460), (720, 399932), (780, 369168), (832, 346095), (936, 307640), (960, 299949), (1040, 276876), (1170, 246112), (1248, 230730), (1440, 199966), (1560, 184584), (1872, 153820), (2080, 138438), (2340, 123056), (2496, 115365), (2880, 99983), (3120, 92292), (3744, 76910), (4160, 69219), (4680, 61528), (6240, 46146), (7488, 38455), (7691, 37440), (9360, 30764), (12480, 23073), (15382, 18720)]