197863680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 288

約数和(自身を含む): 766450944

約数和(自身を除く): 568587264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 433, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 866, 896, 952, 960, 1020, 1088, 1120, 1190, 1280, 1299, 1344, 1360, 1428, 1632, 1680, 1732, 1785, 1792, 1904, 1920, 2040, 2165, 2176, 2240, 2380, 2598, 2688, 2720, 2856, 3031, 3264, 3360, 3464, 3570, 3808, 3840, 4080, 4330, 4352, 4480, 4760, 5196, 5376, 5440, 5712, 6062, 6495, 6528, 6720, 6928, 7140, 7361, 7616, 8160, 8660, 8960, 9093, 9520, 10392, 10880, 11424, 12124, 12990, 13056, 13440, 13856, 14280, 14722, 15155, 15232, 16320, 17320, 18186, 19040, 20784, 21760, 22083, 22848, 24248, 25980, 26880, 27712, 28560, 29444, 30310, 30464, 32640, 34640, 36372, 36805, 38080, 41568, 44166, 45465, 45696, 48496, 51527, 51960, 55424, 57120, 58888, 60620, 65280, 69280, 72744, 73610, 76160, 83136, 88332, 90930, 91392, 96992, 103054, 103920, 110415, 110848, 114240, 117776, 121240, 138560, 145488, 147220, 152320, 154581, 166272, 176664, 181860, 193984, 206108, 207840, 220830, 228480, 235552, 242480, 257635, 277120, 290976, 294440, 309162, 332544, 353328, 363720, 387968, 412216, 415680, 441660, 456960, 471104, 484960, 515270, 554240, 581952, 588880, 618324, 706656, 727440, 772905, 775936, 824432, 831360, 883320, 942208, 969920, 1030540, 1163904, 1177760, 1236648, 1413312, 1454880, 1545810, 1648864, 1662720, 1766640, 1884416, 1939840, 2061080, 2327808, 2355520, 2473296, 2826624, 2909760, 3091620, 3297728, 3533280, 3879680, 4122160, 4711040, 4946592, 5653248, 5819520, 6183240, 6595456, 7066560, 8244320, 9422080, 9893184, 11639040, 12366480, 13190912, 14133120, 16488640, 19786368, 24732960, 28266240, 32977280, 39572736, 49465920, 65954560, 98931840, 197863680]

約数ペア:

[(1, 197863680), (2, 98931840), (3, 65954560), (4, 49465920), (5, 39572736), (6, 32977280), (7, 28266240), (8, 24732960), (10, 19786368), (12, 16488640), (14, 14133120), (15, 13190912), (16, 12366480), (17, 11639040), (20, 9893184), (21, 9422080), (24, 8244320), (28, 7066560), (30, 6595456), (32, 6183240), (34, 5819520), (35, 5653248), (40, 4946592), (42, 4711040), (48, 4122160), (51, 3879680), (56, 3533280), (60, 3297728), (64, 3091620), (68, 2909760), (70, 2826624), (80, 2473296), (84, 2355520), (85, 2327808), (96, 2061080), (102, 1939840), (105, 1884416), (112, 1766640), (119, 1662720), (120, 1648864), (128, 1545810), (136, 1454880), (140, 1413312), (160, 1236648), (168, 1177760), (170, 1163904), (192, 1030540), (204, 969920), (210, 942208), (224, 883320), (238, 831360), (240, 824432), (255, 775936), (256, 772905), (272, 727440), (280, 706656), (320, 618324), (336, 588880), (340, 581952), (357, 554240), (384, 515270), (408, 484960), (420, 471104), (433, 456960), (448, 441660), (476, 415680), (480, 412216), (510, 387968), (544, 363720), (560, 353328), (595, 332544), (640, 309162), (672, 294440), (680, 290976), (714, 277120), (768, 257635), (816, 242480), (840, 235552), (866, 228480), (896, 220830), (952, 207840), (960, 206108), (1020, 193984), (1088, 181860), (1120, 176664), (1190, 166272), (1280, 154581), (1299, 152320), (1344, 147220), (1360, 145488), (1428, 138560), (1632, 121240), (1680, 117776), (1732, 114240), (1785, 110848), (1792, 110415), (1904, 103920), (1920, 103054), (2040, 96992), (2165, 91392), (2176, 90930), (2240, 88332), (2380, 83136), (2598, 76160), (2688, 73610), (2720, 72744), (2856, 69280), (3031, 65280), (3264, 60620), (3360, 58888), (3464, 57120), (3570, 55424), (3808, 51960), (3840, 51527), (4080, 48496), (4330, 45696), (4352, 45465), (4480, 44166), (4760, 41568), (5196, 38080), (5376, 36805), (5440, 36372), (5712, 34640), (6062, 32640), (6495, 30464), (6528, 30310), (6720, 29444), (6928, 28560), (7140, 27712), (7361, 26880), (7616, 25980), (8160, 24248), (8660, 22848), (8960, 22083), (9093, 21760), (9520, 20784), (10392, 19040), (10880, 18186), (11424, 17320), (12124, 16320), (12990, 15232), (13056, 15155), (13440, 14722), (13856, 14280)]