1281901320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 384

約数和(自身を含む): 5264663040

約数和(自身を除く): 3982761720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 28, 30, 34, 35, 36, 40, 42, 45, 46, 51, 56, 60, 63, 68, 69, 70, 72, 84, 85, 90, 92, 102, 105, 115, 119, 120, 126, 136, 138, 140, 153, 161, 168, 170, 180, 184, 204, 207, 210, 230, 238, 252, 255, 276, 280, 306, 315, 322, 340, 345, 357, 360, 391, 408, 414, 420, 460, 476, 483, 504, 510, 552, 595, 612, 630, 644, 680, 690, 714, 765, 782, 805, 828, 840, 920, 952, 966, 1020, 1035, 1071, 1173, 1190, 1224, 1260, 1288, 1301, 1380, 1428, 1449, 1530, 1564, 1610, 1656, 1785, 1932, 1955, 2040, 2070, 2142, 2346, 2380, 2415, 2520, 2602, 2737, 2760, 2856, 2898, 3060, 3128, 3220, 3519, 3570, 3864, 3903, 3910, 4140, 4284, 4692, 4760, 4830, 5204, 5355, 5474, 5796, 5865, 6120, 6440, 6505, 7038, 7140, 7245, 7806, 7820, 8211, 8280, 8568, 9107, 9384, 9660, 10408, 10710, 10948, 11592, 11709, 11730, 13010, 13685, 14076, 14280, 14490, 15612, 15640, 16422, 17595, 18214, 19320, 19515, 21420, 21896, 22117, 23418, 23460, 24633, 26020, 27321, 27370, 28152, 28980, 29923, 31224, 32844, 35190, 36428, 39030, 41055, 42840, 44234, 45535, 46836, 46920, 49266, 52040, 54642, 54740, 57960, 58545, 59846, 65688, 66351, 70380, 72856, 78060, 81963, 82110, 88468, 89769, 91070, 93672, 98532, 109284, 109480, 110585, 117090, 119692, 123165, 132702, 136605, 140760, 149615, 154819, 156120, 163926, 164220, 176936, 179538, 182140, 197064, 199053, 209461, 218568, 221170, 234180, 239384, 246330, 265404, 269307, 273210, 299230, 309638, 327852, 328440, 331755, 359076, 364280, 398106, 409815, 418922, 442340, 448845, 464457, 468360, 492660, 508691, 530808, 538614, 546420, 598460, 619276, 628383, 655704, 663510, 718152, 774095, 796212, 819630, 837844, 884680, 897690, 928914, 985320, 995265, 1017382, 1047305, 1077228, 1092840, 1196920, 1238552, 1256766, 1327020, 1346535, 1393371, 1526073, 1548190, 1592424, 1639260, 1675688, 1795380, 1857828, 1885149, 1990530, 2034764, 2094610, 2154456, 2322285, 2513532, 2543455, 2654040, 2693070, 2786742, 3052146, 3096380, 3141915, 3278520, 3560837, 3590760, 3715656, 3770298, 3981060, 4069528, 4189220, 4578219, 4644570, 5027064, 5086910, 5386140, 5573484, 6104292, 6192760, 6283830, 6966855, 7121674, 7540596, 7630365, 7962120, 8378440, 9156438, 9289140, 9425745, 10173820, 10682511, 10772280, 11146968, 12208584, 12567660, 13933710, 14243348, 15081192, 15260730, 17804185, 18312876, 18578280, 18851490, 20347640, 21365022, 22891095, 25135320, 27867420, 28486696, 30521460, 32047533, 35608370, 36625752, 37702980, 42730044, 45782190, 53412555, 55734840, 61042920, 64095066, 71216740, 75405960, 85460088, 91564380, 106825110, 128190132, 142433480, 160237665, 183128760, 213650220, 256380264, 320475330, 427300440, 640950660, 1281901320]

約数ペア:

[(1, 1281901320), (2, 640950660), (3, 427300440), (4, 320475330), (5, 256380264), (6, 213650220), (7, 183128760), (8, 160237665), (9, 142433480), (10, 128190132), (12, 106825110), (14, 91564380), (15, 85460088), (17, 75405960), (18, 71216740), (20, 64095066), (21, 61042920), (23, 55734840), (24, 53412555), (28, 45782190), (30, 42730044), (34, 37702980), (35, 36625752), (36, 35608370), (40, 32047533), (42, 30521460), (45, 28486696), (46, 27867420), (51, 25135320), (56, 22891095), (60, 21365022), (63, 20347640), (68, 18851490), (69, 18578280), (70, 18312876), (72, 17804185), (84, 15260730), (85, 15081192), (90, 14243348), (92, 13933710), (102, 12567660), (105, 12208584), (115, 11146968), (119, 10772280), (120, 10682511), (126, 10173820), (136, 9425745), (138, 9289140), (140, 9156438), (153, 8378440), (161, 7962120), (168, 7630365), (170, 7540596), (180, 7121674), (184, 6966855), (204, 6283830), (207, 6192760), (210, 6104292), (230, 5573484), (238, 5386140), (252, 5086910), (255, 5027064), (276, 4644570), (280, 4578219), (306, 4189220), (315, 4069528), (322, 3981060), (340, 3770298), (345, 3715656), (357, 3590760), (360, 3560837), (391, 3278520), (408, 3141915), (414, 3096380), (420, 3052146), (460, 2786742), (476, 2693070), (483, 2654040), (504, 2543455), (510, 2513532), (552, 2322285), (595, 2154456), (612, 2094610), (630, 2034764), (644, 1990530), (680, 1885149), (690, 1857828), (714, 1795380), (765, 1675688), (782, 1639260), (805, 1592424), (828, 1548190), (840, 1526073), (920, 1393371), (952, 1346535), (966, 1327020), (1020, 1256766), (1035, 1238552), (1071, 1196920), (1173, 1092840), (1190, 1077228), (1224, 1047305), (1260, 1017382), (1288, 995265), (1301, 985320), (1380, 928914), (1428, 897690), (1449, 884680), (1530, 837844), (1564, 819630), (1610, 796212), (1656, 774095), (1785, 718152), (1932, 663510), (1955, 655704), (2040, 628383), (2070, 619276), (2142, 598460), (2346, 546420), (2380, 538614), (2415, 530808), (2520, 508691), (2602, 492660), (2737, 468360), (2760, 464457), (2856, 448845), (2898, 442340), (3060, 418922), (3128, 409815), (3220, 398106), (3519, 364280), (3570, 359076), (3864, 331755), (3903, 328440), (3910, 327852), (4140, 309638), (4284, 299230), (4692, 273210), (4760, 269307), (4830, 265404), (5204, 246330), (5355, 239384), (5474, 234180), (5796, 221170), (5865, 218568), (6120, 209461), (6440, 199053), (6505, 197064), (7038, 182140), (7140, 179538), (7245, 176936), (7806, 164220), (7820, 163926), (8211, 156120), (8280, 154819), (8568, 149615), (9107, 140760), (9384, 136605), (9660, 132702), (10408, 123165), (10710, 119692), (10948, 117090), (11592, 110585), (11709, 109480), (11730, 109284), (13010, 98532), (13685, 93672), (14076, 91070), (14280, 89769), (14490, 88468), (15612, 82110), (15640, 81963), (16422, 78060), (17595, 72856), (18214, 70380), (19320, 66351), (19515, 65688), (21420, 59846), (21896, 58545), (22117, 57960), (23418, 54740), (23460, 54642), (24633, 52040), (26020, 49266), (27321, 46920), (27370, 46836), (28152, 45535), (28980, 44234), (29923, 42840), (31224, 41055), (32844, 39030), (35190, 36428)]