259222320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2752

約数の個数: 240

約数和(自身を含む): 1047671040

約数和(自身を除く): 788448720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2707, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5414, 5985, 6384, 6840, 7980, 8121, 9576, 10640, 10828, 11970, 13535, 13680, 15960, 16242, 18949, 19152, 21656, 23940, 24363, 27070, 31920, 32484, 37898, 40605, 43312, 47880, 48726, 51433, 54140, 56847, 64968, 75796, 81210, 94745, 95760, 97452, 102866, 108280, 113694, 121815, 129936, 151592, 154299, 162420, 170541, 189490, 194904, 205732, 216560, 227388, 243630, 257165, 284235, 303184, 308598, 324840, 341082, 360031, 378980, 389808, 411464, 454776, 462897, 487260, 514330, 568470, 617196, 649680, 682164, 720062, 757960, 771495, 822928, 852705, 909552, 925794, 974520, 1028660, 1080093, 1136940, 1234392, 1364328, 1440124, 1515920, 1542990, 1705410, 1800155, 1851588, 1949040, 2057320, 2160186, 2273880, 2314485, 2468784, 2728656, 2880248, 3085980, 3240279, 3410820, 3600310, 3703176, 4114640, 4320372, 4547760, 4628970, 5400465, 5760496, 6171960, 6480558, 6821640, 7200620, 7406352, 8640744, 9257940, 10800930, 12343920, 12961116, 13643280, 14401240, 16201395, 17281488, 18515880, 21601860, 25922232, 28802480, 32402790, 37031760, 43203720, 51844464, 64805580, 86407440, 129611160, 259222320]

約数ペア:

[(1, 259222320), (2, 129611160), (3, 86407440), (4, 64805580), (5, 51844464), (6, 43203720), (7, 37031760), (8, 32402790), (9, 28802480), (10, 25922232), (12, 21601860), (14, 18515880), (15, 17281488), (16, 16201395), (18, 14401240), (19, 13643280), (20, 12961116), (21, 12343920), (24, 10800930), (28, 9257940), (30, 8640744), (35, 7406352), (36, 7200620), (38, 6821640), (40, 6480558), (42, 6171960), (45, 5760496), (48, 5400465), (56, 4628970), (57, 4547760), (60, 4320372), (63, 4114640), (70, 3703176), (72, 3600310), (76, 3410820), (80, 3240279), (84, 3085980), (90, 2880248), (95, 2728656), (105, 2468784), (112, 2314485), (114, 2273880), (120, 2160186), (126, 2057320), (133, 1949040), (140, 1851588), (144, 1800155), (152, 1705410), (168, 1542990), (171, 1515920), (180, 1440124), (190, 1364328), (210, 1234392), (228, 1136940), (240, 1080093), (252, 1028660), (266, 974520), (280, 925794), (285, 909552), (304, 852705), (315, 822928), (336, 771495), (342, 757960), (360, 720062), (380, 682164), (399, 649680), (420, 617196), (456, 568470), (504, 514330), (532, 487260), (560, 462897), (570, 454776), (630, 411464), (665, 389808), (684, 378980), (720, 360031), (760, 341082), (798, 324840), (840, 308598), (855, 303184), (912, 284235), (1008, 257165), (1064, 243630), (1140, 227388), (1197, 216560), (1260, 205732), (1330, 194904), (1368, 189490), (1520, 170541), (1596, 162420), (1680, 154299), (1710, 151592), (1995, 129936), (2128, 121815), (2280, 113694), (2394, 108280), (2520, 102866), (2660, 97452), (2707, 95760), (2736, 94745), (3192, 81210), (3420, 75796), (3990, 64968), (4560, 56847), (4788, 54140), (5040, 51433), (5320, 48726), (5414, 47880), (5985, 43312), (6384, 40605), (6840, 37898), (7980, 32484), (8121, 31920), (9576, 27070), (10640, 24363), (10828, 23940), (11970, 21656), (13535, 19152), (13680, 18949), (15960, 16242)]