1231437120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:593

約数の個数: 224

約数和(自身を含む): 4149425280

約数和(自身を除く): 2917988160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 181, 190, 192, 228, 240, 285, 304, 320, 362, 373, 380, 456, 480, 543, 570, 608, 724, 746, 760, 905, 912, 960, 1086, 1119, 1140, 1216, 1448, 1492, 1520, 1810, 1824, 1865, 2172, 2238, 2280, 2715, 2896, 2984, 3040, 3439, 3620, 3648, 3730, 4344, 4476, 4560, 5430, 5595, 5792, 5968, 6080, 6878, 7087, 7240, 7460, 8688, 8952, 9120, 10317, 10860, 11190, 11584, 11936, 13756, 14174, 14480, 14920, 17195, 17376, 17904, 18240, 20634, 21261, 21720, 22380, 23872, 27512, 28348, 28960, 29840, 34390, 34752, 35435, 35808, 41268, 42522, 43440, 44760, 51585, 55024, 56696, 57920, 59680, 67513, 68780, 70870, 71616, 82536, 85044, 86880, 89520, 103170, 106305, 110048, 113392, 119360, 135026, 137560, 141740, 165072, 170088, 173760, 179040, 202539, 206340, 212610, 220096, 226784, 270052, 275120, 283480, 330144, 337565, 340176, 358080, 405078, 412680, 425220, 453568, 540104, 550240, 566960, 660288, 675130, 680352, 810156, 825360, 850440, 1012695, 1080208, 1100480, 1133920, 1282747, 1350260, 1360704, 1620312, 1650720, 1700880, 2025390, 2160416, 2267840, 2565494, 2700520, 3240624, 3301440, 3401760, 3848241, 4050780, 4320832, 5130988, 5401040, 6413735, 6481248, 6803520, 7696482, 8101560, 10261976, 10802080, 12827470, 12962496, 15392964, 16203120, 19241205, 20523952, 21604160, 25654940, 30785928, 32406240, 38482410, 41047904, 51309880, 61571856, 64812480, 76964820, 82095808, 102619760, 123143712, 153929640, 205239520, 246287424, 307859280, 410479040, 615718560, 1231437120]

約数ペア:

[(1, 1231437120), (2, 615718560), (3, 410479040), (4, 307859280), (5, 246287424), (6, 205239520), (8, 153929640), (10, 123143712), (12, 102619760), (15, 82095808), (16, 76964820), (19, 64812480), (20, 61571856), (24, 51309880), (30, 41047904), (32, 38482410), (38, 32406240), (40, 30785928), (48, 25654940), (57, 21604160), (60, 20523952), (64, 19241205), (76, 16203120), (80, 15392964), (95, 12962496), (96, 12827470), (114, 10802080), (120, 10261976), (152, 8101560), (160, 7696482), (181, 6803520), (190, 6481248), (192, 6413735), (228, 5401040), (240, 5130988), (285, 4320832), (304, 4050780), (320, 3848241), (362, 3401760), (373, 3301440), (380, 3240624), (456, 2700520), (480, 2565494), (543, 2267840), (570, 2160416), (608, 2025390), (724, 1700880), (746, 1650720), (760, 1620312), (905, 1360704), (912, 1350260), (960, 1282747), (1086, 1133920), (1119, 1100480), (1140, 1080208), (1216, 1012695), (1448, 850440), (1492, 825360), (1520, 810156), (1810, 680352), (1824, 675130), (1865, 660288), (2172, 566960), (2238, 550240), (2280, 540104), (2715, 453568), (2896, 425220), (2984, 412680), (3040, 405078), (3439, 358080), (3620, 340176), (3648, 337565), (3730, 330144), (4344, 283480), (4476, 275120), (4560, 270052), (5430, 226784), (5595, 220096), (5792, 212610), (5968, 206340), (6080, 202539), (6878, 179040), (7087, 173760), (7240, 170088), (7460, 165072), (8688, 141740), (8952, 137560), (9120, 135026), (10317, 119360), (10860, 113392), (11190, 110048), (11584, 106305), (11936, 103170), (13756, 89520), (14174, 86880), (14480, 85044), (14920, 82536), (17195, 71616), (17376, 70870), (17904, 68780), (18240, 67513), (20634, 59680), (21261, 57920), (21720, 56696), (22380, 55024), (23872, 51585), (27512, 44760), (28348, 43440), (28960, 42522), (29840, 41268), (34390, 35808), (34752, 35435)]