198804480

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^2$

素因数の和:121

約数の個数: 264

約数和(自身を含む): 743994432

約数和(自身を除く): 545189952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 256, 258, 280, 301, 320, 336, 344, 384, 420, 430, 448, 480, 512, 516, 560, 602, 640, 645, 672, 688, 768, 840, 860, 896, 903, 960, 1024, 1032, 1120, 1204, 1280, 1290, 1344, 1376, 1505, 1536, 1680, 1720, 1792, 1806, 1849, 1920, 2064, 2240, 2408, 2560, 2580, 2688, 2752, 3010, 3072, 3360, 3440, 3584, 3612, 3698, 3840, 4128, 4480, 4515, 4816, 5120, 5160, 5376, 5504, 5547, 6020, 6720, 6880, 7168, 7224, 7396, 7680, 8256, 8960, 9030, 9245, 9632, 10320, 10752, 11008, 11094, 12040, 12943, 13440, 13760, 14448, 14792, 15360, 16512, 17920, 18060, 18490, 19264, 20640, 21504, 22016, 22188, 24080, 25886, 26880, 27520, 27735, 28896, 29584, 33024, 35840, 36120, 36980, 38528, 38829, 41280, 44032, 44376, 48160, 51772, 53760, 55040, 55470, 57792, 59168, 64715, 66048, 72240, 73960, 77056, 77658, 82560, 88752, 96320, 103544, 107520, 110080, 110940, 115584, 118336, 129430, 132096, 144480, 147920, 154112, 155316, 165120, 177504, 192640, 194145, 207088, 220160, 221880, 231168, 236672, 258860, 288960, 295840, 308224, 310632, 330240, 355008, 385280, 388290, 414176, 443760, 462336, 473344, 517720, 577920, 591680, 621264, 660480, 710016, 770560, 776580, 828352, 887520, 924672, 946688, 1035440, 1155840, 1183360, 1242528, 1420032, 1541120, 1553160, 1656704, 1775040, 1893376, 2070880, 2311680, 2366720, 2485056, 2840064, 3106320, 3313408, 3550080, 4141760, 4623360, 4733440, 4970112, 5680128, 6212640, 6626816, 7100160, 8283520, 9466880, 9940224, 12425280, 13253632, 14200320, 16567040, 19880448, 24850560, 28400640, 33134080, 39760896, 49701120, 66268160, 99402240, 198804480]

約数ペア:

[(1, 198804480), (2, 99402240), (3, 66268160), (4, 49701120), (5, 39760896), (6, 33134080), (7, 28400640), (8, 24850560), (10, 19880448), (12, 16567040), (14, 14200320), (15, 13253632), (16, 12425280), (20, 9940224), (21, 9466880), (24, 8283520), (28, 7100160), (30, 6626816), (32, 6212640), (35, 5680128), (40, 4970112), (42, 4733440), (43, 4623360), (48, 4141760), (56, 3550080), (60, 3313408), (64, 3106320), (70, 2840064), (80, 2485056), (84, 2366720), (86, 2311680), (96, 2070880), (105, 1893376), (112, 1775040), (120, 1656704), (128, 1553160), (129, 1541120), (140, 1420032), (160, 1242528), (168, 1183360), (172, 1155840), (192, 1035440), (210, 946688), (215, 924672), (224, 887520), (240, 828352), (256, 776580), (258, 770560), (280, 710016), (301, 660480), (320, 621264), (336, 591680), (344, 577920), (384, 517720), (420, 473344), (430, 462336), (448, 443760), (480, 414176), (512, 388290), (516, 385280), (560, 355008), (602, 330240), (640, 310632), (645, 308224), (672, 295840), (688, 288960), (768, 258860), (840, 236672), (860, 231168), (896, 221880), (903, 220160), (960, 207088), (1024, 194145), (1032, 192640), (1120, 177504), (1204, 165120), (1280, 155316), (1290, 154112), (1344, 147920), (1376, 144480), (1505, 132096), (1536, 129430), (1680, 118336), (1720, 115584), (1792, 110940), (1806, 110080), (1849, 107520), (1920, 103544), (2064, 96320), (2240, 88752), (2408, 82560), (2560, 77658), (2580, 77056), (2688, 73960), (2752, 72240), (3010, 66048), (3072, 64715), (3360, 59168), (3440, 57792), (3584, 55470), (3612, 55040), (3698, 53760), (3840, 51772), (4128, 48160), (4480, 44376), (4515, 44032), (4816, 41280), (5120, 38829), (5160, 38528), (5376, 36980), (5504, 36120), (5547, 35840), (6020, 33024), (6720, 29584), (6880, 28896), (7168, 27735), (7224, 27520), (7396, 26880), (7680, 25886), (8256, 24080), (8960, 22188), (9030, 22016), (9245, 21504), (9632, 20640), (10320, 19264), (10752, 18490), (11008, 18060), (11094, 17920), (12040, 16512), (12943, 15360), (13440, 14792), (13760, 14448)]