293251320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 256

約数和(自身を含む): 1064448000

約数和(自身を除く): 771196680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 461, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 837, 855, 922, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1383, 1395, 1674, 1710, 1767, 1844, 1860, 2052, 2232, 2280, 2305, 2356, 2565, 2766, 2790, 2945, 3348, 3420, 3534, 3688, 3720, 4104, 4149, 4185, 4610, 4712, 5130, 5301, 5532, 5580, 5890, 6696, 6840, 6915, 7068, 8298, 8370, 8759, 8835, 9220, 10260, 10602, 11064, 11160, 11780, 12447, 13830, 14136, 14291, 15903, 16596, 16740, 17518, 17670, 18440, 20520, 20745, 21204, 23560, 24894, 26277, 26505, 27660, 28582, 31806, 33192, 33480, 35036, 35340, 41490, 42408, 42873, 43795, 49788, 52554, 53010, 55320, 57164, 62235, 63612, 70072, 70680, 71455, 78831, 79515, 82980, 85746, 87590, 99576, 105108, 106020, 114328, 124470, 127224, 128619, 131385, 142910, 157662, 159030, 165960, 171492, 175180, 210216, 212040, 214365, 236493, 248940, 257238, 262770, 271529, 285820, 315324, 318060, 342984, 350360, 385857, 394155, 428730, 472986, 497880, 514476, 525540, 543058, 571640, 630648, 636120, 643095, 771714, 788310, 814587, 857460, 945972, 1028952, 1051080, 1086116, 1182465, 1286190, 1357645, 1543428, 1576620, 1629174, 1714920, 1891944, 1929285, 2172232, 2364930, 2443761, 2572380, 2715290, 3086856, 3153240, 3258348, 3858570, 4072935, 4729860, 4887522, 5144760, 5430580, 6516696, 7331283, 7717140, 8145870, 9459720, 9775044, 10861160, 12218805, 14662566, 15434280, 16291740, 19550088, 24437610, 29325132, 32583480, 36656415, 48875220, 58650264, 73312830, 97750440, 146625660, 293251320]

約数ペア:

[(1, 293251320), (2, 146625660), (3, 97750440), (4, 73312830), (5, 58650264), (6, 48875220), (8, 36656415), (9, 32583480), (10, 29325132), (12, 24437610), (15, 19550088), (18, 16291740), (19, 15434280), (20, 14662566), (24, 12218805), (27, 10861160), (30, 9775044), (31, 9459720), (36, 8145870), (38, 7717140), (40, 7331283), (45, 6516696), (54, 5430580), (57, 5144760), (60, 4887522), (62, 4729860), (72, 4072935), (76, 3858570), (90, 3258348), (93, 3153240), (95, 3086856), (108, 2715290), (114, 2572380), (120, 2443761), (124, 2364930), (135, 2172232), (152, 1929285), (155, 1891944), (171, 1714920), (180, 1629174), (186, 1576620), (190, 1543428), (216, 1357645), (228, 1286190), (248, 1182465), (270, 1086116), (279, 1051080), (285, 1028952), (310, 945972), (342, 857460), (360, 814587), (372, 788310), (380, 771714), (456, 643095), (461, 636120), (465, 630648), (513, 571640), (540, 543058), (558, 525540), (570, 514476), (589, 497880), (620, 472986), (684, 428730), (744, 394155), (760, 385857), (837, 350360), (855, 342984), (922, 318060), (930, 315324), (1026, 285820), (1080, 271529), (1116, 262770), (1140, 257238), (1178, 248940), (1240, 236493), (1368, 214365), (1383, 212040), (1395, 210216), (1674, 175180), (1710, 171492), (1767, 165960), (1844, 159030), (1860, 157662), (2052, 142910), (2232, 131385), (2280, 128619), (2305, 127224), (2356, 124470), (2565, 114328), (2766, 106020), (2790, 105108), (2945, 99576), (3348, 87590), (3420, 85746), (3534, 82980), (3688, 79515), (3720, 78831), (4104, 71455), (4149, 70680), (4185, 70072), (4610, 63612), (4712, 62235), (5130, 57164), (5301, 55320), (5532, 53010), (5580, 52554), (5890, 49788), (6696, 43795), (6840, 42873), (6915, 42408), (7068, 41490), (8298, 35340), (8370, 35036), (8759, 33480), (8835, 33192), (9220, 31806), (10260, 28582), (10602, 27660), (11064, 26505), (11160, 26277), (11780, 24894), (12447, 23560), (13830, 21204), (14136, 20745), (14291, 20520), (15903, 18440), (16596, 17670), (16740, 17518)]