308152414880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{117889}}^1$

素因数の和:117983

約数の個数: 144

約数和(自身を含む): 796508695080

約数和(自身を除く): 488356280200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 961, 992, 1054, 1240, 1360, 1922, 2108, 2480, 2635, 2720, 3844, 4216, 4805, 4960, 5270, 7688, 8432, 9610, 10540, 15376, 16337, 16864, 19220, 21080, 30752, 32674, 38440, 42160, 65348, 76880, 81685, 84320, 117889, 130696, 153760, 163370, 235778, 261392, 326740, 471556, 522784, 589445, 653480, 943112, 1178890, 1306960, 1886224, 2004113, 2357780, 2613920, 3654559, 3772448, 4008226, 4715560, 7309118, 8016452, 9431120, 10020565, 14618236, 16032904, 18272795, 18862240, 20041130, 29236472, 32065808, 36545590, 40082260, 58472944, 62127503, 64131616, 73091180, 80164520, 113291329, 116945888, 124255006, 146182360, 160329040, 226582658, 248510012, 292364720, 310637515, 320658080, 453165316, 497020024, 566456645, 584729440, 621275030, 906330632, 994040048, 1132913290, 1242550060, 1812661264, 1925952593, 1988080096, 2265826580, 2485100120, 3625322528, 3851905186, 4531653160, 4970200240, 7703810372, 9063306320, 9629762965, 9940400480, 15407620744, 18126612640, 19259525930, 30815241488, 38519051860, 61630482976, 77038103720, 154076207440, 308152414880]

約数ペア:

[(1, 308152414880), (2, 154076207440), (4, 77038103720), (5, 61630482976), (8, 38519051860), (10, 30815241488), (16, 19259525930), (17, 18126612640), (20, 15407620744), (31, 9940400480), (32, 9629762965), (34, 9063306320), (40, 7703810372), (62, 4970200240), (68, 4531653160), (80, 3851905186), (85, 3625322528), (124, 2485100120), (136, 2265826580), (155, 1988080096), (160, 1925952593), (170, 1812661264), (248, 1242550060), (272, 1132913290), (310, 994040048), (340, 906330632), (496, 621275030), (527, 584729440), (544, 566456645), (620, 497020024), (680, 453165316), (961, 320658080), (992, 310637515), (1054, 292364720), (1240, 248510012), (1360, 226582658), (1922, 160329040), (2108, 146182360), (2480, 124255006), (2635, 116945888), (2720, 113291329), (3844, 80164520), (4216, 73091180), (4805, 64131616), (4960, 62127503), (5270, 58472944), (7688, 40082260), (8432, 36545590), (9610, 32065808), (10540, 29236472), (15376, 20041130), (16337, 18862240), (16864, 18272795), (19220, 16032904), (21080, 14618236), (30752, 10020565), (32674, 9431120), (38440, 8016452), (42160, 7309118), (65348, 4715560), (76880, 4008226), (81685, 3772448), (84320, 3654559), (117889, 2613920), (130696, 2357780), (153760, 2004113), (163370, 1886224), (235778, 1306960), (261392, 1178890), (326740, 943112), (471556, 653480), (522784, 589445)]