261621144960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{2780837}}^1$

素因数の和:2780873

約数の個数: 192

約数和(自身を含む): 970067527920

約数和(自身を除く): 708446382960

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, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 94080, 2780837, 5561674, 8342511, 11123348, 13904185, 16685022, 19465859, 22246696, 27808370, 33370044, 38931718, 41712555, 44493392, 55616740, 58397577, 66740088, 77863436, 83425110, 88986784, 97329295, 111233480, 116795154, 133480176, 136261013, 155726872, 166850220, 177973568, 194658590, 222466960, 233590308, 266960352, 272522026, 291987885, 311453744, 333700440, 355947136, 389317180, 408783039, 444933920, 467180616, 533920704, 545044052, 583975770, 622907488, 667400880, 681305065, 778634360, 817566078, 889867840, 934361232, 1067841408, 1090088104, 1167951540, 1245814976, 1334801760, 1362610130, 1557268720, 1635132156, 1779735680, 1868722464, 2043915195, 2180176208, 2335903080, 2491629952, 2669603520, 2725220260, 3114537440, 3270264312, 3737444928, 4087830390, 4360352416, 4671806160, 5339207040, 5450440520, 6229074880, 6540528624, 7474889856, 8175660780, 8720704832, 9343612320, 10900881040, 12458149760, 13081057248, 16351321560, 17441409664, 18687224640, 21801762080, 26162114496, 32702643120, 37374449280, 43603524160, 52324228992, 65405286240, 87207048320, 130810572480, 261621144960]

約数ペア:

[(1, 261621144960), (2, 130810572480), (3, 87207048320), (4, 65405286240), (5, 52324228992), (6, 43603524160), (7, 37374449280), (8, 32702643120), (10, 26162114496), (12, 21801762080), (14, 18687224640), (15, 17441409664), (16, 16351321560), (20, 13081057248), (21, 12458149760), (24, 10900881040), (28, 9343612320), (30, 8720704832), (32, 8175660780), (35, 7474889856), (40, 6540528624), (42, 6229074880), (48, 5450440520), (49, 5339207040), (56, 4671806160), (60, 4360352416), (64, 4087830390), (70, 3737444928), (80, 3270264312), (84, 3114537440), (96, 2725220260), (98, 2669603520), (105, 2491629952), (112, 2335903080), (120, 2180176208), (128, 2043915195), (140, 1868722464), (147, 1779735680), (160, 1635132156), (168, 1557268720), (192, 1362610130), (196, 1334801760), (210, 1245814976), (224, 1167951540), (240, 1090088104), (245, 1067841408), (280, 934361232), (294, 889867840), (320, 817566078), (336, 778634360), (384, 681305065), (392, 667400880), (420, 622907488), (448, 583975770), (480, 545044052), (490, 533920704), (560, 467180616), (588, 444933920), (640, 408783039), (672, 389317180), (735, 355947136), (784, 333700440), (840, 311453744), (896, 291987885), (960, 272522026), (980, 266960352), (1120, 233590308), (1176, 222466960), (1344, 194658590), (1470, 177973568), (1568, 166850220), (1680, 155726872), (1920, 136261013), (1960, 133480176), (2240, 116795154), (2352, 111233480), (2688, 97329295), (2940, 88986784), (3136, 83425110), (3360, 77863436), (3920, 66740088), (4480, 58397577), (4704, 55616740), (5880, 44493392), (6272, 41712555), (6720, 38931718), (7840, 33370044), (9408, 27808370), (11760, 22246696), (13440, 19465859), (15680, 16685022), (18816, 13904185), (23520, 11123348), (31360, 8342511), (47040, 5561674), (94080, 2780837)]