861675840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 448

約数和(自身を含む): 3328416000

約数和(自身を除く): 2466740160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 32, 36, 38, 40, 45, 48, 54, 57, 58, 60, 64, 72, 76, 80, 87, 90, 95, 96, 108, 114, 116, 120, 135, 144, 145, 152, 160, 171, 174, 180, 181, 190, 192, 216, 228, 232, 240, 261, 270, 285, 288, 290, 304, 320, 342, 348, 360, 362, 380, 432, 435, 456, 464, 480, 513, 522, 540, 543, 551, 570, 576, 580, 608, 684, 696, 720, 724, 760, 783, 855, 864, 870, 905, 912, 928, 960, 1026, 1044, 1080, 1086, 1102, 1140, 1160, 1216, 1305, 1368, 1392, 1440, 1448, 1520, 1566, 1629, 1653, 1710, 1728, 1740, 1810, 1824, 1856, 2052, 2088, 2160, 2172, 2204, 2280, 2320, 2565, 2610, 2715, 2736, 2755, 2784, 2880, 2896, 3040, 3132, 3258, 3306, 3420, 3439, 3480, 3620, 3648, 3915, 4104, 4176, 4320, 4344, 4408, 4560, 4640, 4887, 4959, 5130, 5220, 5249, 5430, 5472, 5510, 5568, 5792, 6080, 6264, 6516, 6612, 6840, 6878, 6960, 7240, 7830, 8145, 8208, 8265, 8352, 8640, 8688, 8816, 9120, 9280, 9774, 9918, 10260, 10317, 10440, 10498, 10860, 10944, 11020, 11584, 12528, 13032, 13224, 13680, 13756, 13920, 14480, 14877, 15660, 15747, 16290, 16416, 16530, 16704, 17195, 17376, 17632, 18240, 19548, 19836, 20520, 20634, 20880, 20996, 21720, 22040, 24435, 24795, 25056, 26064, 26245, 26448, 27360, 27512, 27840, 28960, 29754, 30951, 31320, 31494, 32580, 32832, 33060, 34390, 34752, 35264, 39096, 39672, 41040, 41268, 41760, 41992, 43440, 44080, 47241, 48870, 49590, 50112, 51585, 52128, 52490, 52896, 54720, 55024, 57920, 59508, 61902, 62640, 62988, 65160, 66120, 68780, 74385, 78192, 78735, 79344, 82080, 82536, 83520, 83984, 86880, 88160, 92853, 94482, 97740, 99180, 99731, 103170, 104256, 104980, 105792, 110048, 119016, 123804, 125280, 125976, 130320, 132240, 137560, 141723, 148770, 154755, 156384, 157470, 158688, 164160, 165072, 167968, 173760, 176320, 185706, 188964, 195480, 198360, 199462, 206340, 209960, 220096, 236205, 238032, 247608, 250560, 251952, 260640, 264480, 275120, 283446, 297540, 299193, 309510, 312768, 314940, 317376, 330144, 335936, 371412, 377928, 390960, 396720, 398924, 412680, 419920, 464265, 472410, 476064, 495216, 498655, 503904, 521280, 528960, 550240, 566892, 595080, 598386, 619020, 629880, 660288, 708615, 742824, 755856, 781920, 793440, 797848, 825360, 839840, 897579, 928530, 944820, 952128, 990432, 997310, 1007808, 1100480, 1133784, 1190160, 1196772, 1238040, 1259760, 1417230, 1485648, 1495965, 1511712, 1563840, 1586880, 1595696, 1650720, 1679680, 1795158, 1857060, 1889640, 1980864, 1994620, 2267568, 2380320, 2393544, 2476080, 2519520, 2692737, 2834460, 2971296, 2991930, 3023424, 3191392, 3301440, 3590316, 3714120, 3779280, 3989240, 4487895, 4535136, 4760640, 4787088, 4952160, 5039040, 5385474, 5668920, 5942592, 5983860, 6382784, 7180632, 7428240, 7558560, 7978480, 8975790, 9070272, 9574176, 9904320, 10770948, 11337840, 11967720, 13463685, 14361264, 14856480, 15117120, 15956960, 17951580, 19148352, 21541896, 22675680, 23935440, 26927370, 28722528, 29712960, 31913920, 35903160, 43083792, 45351360, 47870880, 53854740, 57445056, 71806320, 86167584, 95741760, 107709480, 143612640, 172335168, 215418960, 287225280, 430837920, 861675840]

約数ペア:

[(1, 861675840), (2, 430837920), (3, 287225280), (4, 215418960), (5, 172335168), (6, 143612640), (8, 107709480), (9, 95741760), (10, 86167584), (12, 71806320), (15, 57445056), (16, 53854740), (18, 47870880), (19, 45351360), (20, 43083792), (24, 35903160), (27, 31913920), (29, 29712960), (30, 28722528), (32, 26927370), (36, 23935440), (38, 22675680), (40, 21541896), (45, 19148352), (48, 17951580), (54, 15956960), (57, 15117120), (58, 14856480), (60, 14361264), (64, 13463685), (72, 11967720), (76, 11337840), (80, 10770948), (87, 9904320), (90, 9574176), (95, 9070272), (96, 8975790), (108, 7978480), (114, 7558560), (116, 7428240), (120, 7180632), (135, 6382784), (144, 5983860), (145, 5942592), (152, 5668920), (160, 5385474), (171, 5039040), (174, 4952160), (180, 4787088), (181, 4760640), (190, 4535136), (192, 4487895), (216, 3989240), (228, 3779280), (232, 3714120), (240, 3590316), (261, 3301440), (270, 3191392), (285, 3023424), (288, 2991930), (290, 2971296), (304, 2834460), (320, 2692737), (342, 2519520), (348, 2476080), (360, 2393544), (362, 2380320), (380, 2267568), (432, 1994620), (435, 1980864), (456, 1889640), (464, 1857060), (480, 1795158), (513, 1679680), (522, 1650720), (540, 1595696), (543, 1586880), (551, 1563840), (570, 1511712), (576, 1495965), (580, 1485648), (608, 1417230), (684, 1259760), (696, 1238040), (720, 1196772), (724, 1190160), (760, 1133784), (783, 1100480), (855, 1007808), (864, 997310), (870, 990432), (905, 952128), (912, 944820), (928, 928530), (960, 897579), (1026, 839840), (1044, 825360), (1080, 797848), (1086, 793440), (1102, 781920), (1140, 755856), (1160, 742824), (1216, 708615), (1305, 660288), (1368, 629880), (1392, 619020), (1440, 598386), (1448, 595080), (1520, 566892), (1566, 550240), (1629, 528960), (1653, 521280), (1710, 503904), (1728, 498655), (1740, 495216), (1810, 476064), (1824, 472410), (1856, 464265), (2052, 419920), (2088, 412680), (2160, 398924), (2172, 396720), (2204, 390960), (2280, 377928), (2320, 371412), (2565, 335936), (2610, 330144), (2715, 317376), (2736, 314940), (2755, 312768), (2784, 309510), (2880, 299193), (2896, 297540), (3040, 283446), (3132, 275120), (3258, 264480), (3306, 260640), (3420, 251952), (3439, 250560), (3480, 247608), (3620, 238032), (3648, 236205), (3915, 220096), (4104, 209960), (4176, 206340), (4320, 199462), (4344, 198360), (4408, 195480), (4560, 188964), (4640, 185706), (4887, 176320), (4959, 173760), (5130, 167968), (5220, 165072), (5249, 164160), (5430, 158688), (5472, 157470), (5510, 156384), (5568, 154755), (5792, 148770), (6080, 141723), (6264, 137560), (6516, 132240), (6612, 130320), (6840, 125976), (6878, 125280), (6960, 123804), (7240, 119016), (7830, 110048), (8145, 105792), (8208, 104980), (8265, 104256), (8352, 103170), (8640, 99731), (8688, 99180), (8816, 97740), (9120, 94482), (9280, 92853), (9774, 88160), (9918, 86880), (10260, 83984), (10317, 83520), (10440, 82536), (10498, 82080), (10860, 79344), (10944, 78735), (11020, 78192), (11584, 74385), (12528, 68780), (13032, 66120), (13224, 65160), (13680, 62988), (13756, 62640), (13920, 61902), (14480, 59508), (14877, 57920), (15660, 55024), (15747, 54720), (16290, 52896), (16416, 52490), (16530, 52128), (16704, 51585), (17195, 50112), (17376, 49590), (17632, 48870), (18240, 47241), (19548, 44080), (19836, 43440), (20520, 41992), (20634, 41760), (20880, 41268), (20996, 41040), (21720, 39672), (22040, 39096), (24435, 35264), (24795, 34752), (25056, 34390), (26064, 33060), (26245, 32832), (26448, 32580), (27360, 31494), (27512, 31320), (27840, 30951), (28960, 29754)]