174779280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 643458816

約数和(自身を除く): 468679536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 104, 117, 120, 130, 142, 144, 156, 180, 195, 208, 213, 234, 240, 260, 263, 284, 312, 355, 360, 390, 426, 468, 520, 526, 568, 585, 624, 639, 710, 720, 780, 789, 852, 923, 936, 1040, 1052, 1065, 1136, 1170, 1278, 1315, 1420, 1560, 1578, 1704, 1846, 1872, 2104, 2130, 2340, 2367, 2556, 2630, 2769, 2840, 3120, 3156, 3195, 3408, 3419, 3692, 3945, 4208, 4260, 4615, 4680, 4734, 5112, 5260, 5538, 5680, 6312, 6390, 6838, 7384, 7890, 8307, 8520, 9230, 9360, 9468, 10224, 10257, 10520, 11076, 11835, 12624, 12780, 13676, 13845, 14768, 15780, 16614, 17040, 17095, 18460, 18673, 18936, 20514, 21040, 22152, 23670, 25560, 27352, 27690, 30771, 31560, 33228, 34190, 36920, 37346, 37872, 41028, 41535, 44304, 47340, 51120, 51285, 54704, 55380, 56019, 61542, 63120, 66456, 68380, 73840, 74692, 82056, 83070, 93365, 94680, 102570, 110760, 112038, 123084, 132912, 136760, 149384, 153855, 164112, 166140, 168057, 186730, 189360, 205140, 221520, 224076, 242749, 246168, 273520, 280095, 298768, 307710, 332280, 336114, 373460, 410280, 448152, 485498, 492336, 560190, 615420, 664560, 672228, 728247, 746920, 820560, 840285, 896304, 970996, 1120380, 1213745, 1230840, 1344456, 1456494, 1493840, 1680570, 1941992, 2184741, 2240760, 2427490, 2461680, 2688912, 2912988, 3361140, 3641235, 3883984, 4369482, 4481520, 4854980, 5825976, 6722280, 7282470, 8738964, 9709960, 10923705, 11651952, 13444560, 14564940, 17477928, 19419920, 21847410, 29129880, 34955856, 43694820, 58259760, 87389640, 174779280]

約数ペア:

[(1, 174779280), (2, 87389640), (3, 58259760), (4, 43694820), (5, 34955856), (6, 29129880), (8, 21847410), (9, 19419920), (10, 17477928), (12, 14564940), (13, 13444560), (15, 11651952), (16, 10923705), (18, 9709960), (20, 8738964), (24, 7282470), (26, 6722280), (30, 5825976), (36, 4854980), (39, 4481520), (40, 4369482), (45, 3883984), (48, 3641235), (52, 3361140), (60, 2912988), (65, 2688912), (71, 2461680), (72, 2427490), (78, 2240760), (80, 2184741), (90, 1941992), (104, 1680570), (117, 1493840), (120, 1456494), (130, 1344456), (142, 1230840), (144, 1213745), (156, 1120380), (180, 970996), (195, 896304), (208, 840285), (213, 820560), (234, 746920), (240, 728247), (260, 672228), (263, 664560), (284, 615420), (312, 560190), (355, 492336), (360, 485498), (390, 448152), (426, 410280), (468, 373460), (520, 336114), (526, 332280), (568, 307710), (585, 298768), (624, 280095), (639, 273520), (710, 246168), (720, 242749), (780, 224076), (789, 221520), (852, 205140), (923, 189360), (936, 186730), (1040, 168057), (1052, 166140), (1065, 164112), (1136, 153855), (1170, 149384), (1278, 136760), (1315, 132912), (1420, 123084), (1560, 112038), (1578, 110760), (1704, 102570), (1846, 94680), (1872, 93365), (2104, 83070), (2130, 82056), (2340, 74692), (2367, 73840), (2556, 68380), (2630, 66456), (2769, 63120), (2840, 61542), (3120, 56019), (3156, 55380), (3195, 54704), (3408, 51285), (3419, 51120), (3692, 47340), (3945, 44304), (4208, 41535), (4260, 41028), (4615, 37872), (4680, 37346), (4734, 36920), (5112, 34190), (5260, 33228), (5538, 31560), (5680, 30771), (6312, 27690), (6390, 27352), (6838, 25560), (7384, 23670), (7890, 22152), (8307, 21040), (8520, 20514), (9230, 18936), (9360, 18673), (9468, 18460), (10224, 17095), (10257, 17040), (10520, 16614), (11076, 15780), (11835, 14768), (12624, 13845), (12780, 13676)]