20097154560

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{691}}^1$

素因数の和:1265

約数の個数: 320

約数和(自身を含む): 73668570624

約数和(自身を除く): 53571416064

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 541, 560, 640, 672, 691, 768, 840, 896, 960, 1082, 1120, 1280, 1344, 1382, 1536, 1623, 1680, 1792, 1920, 2073, 2164, 2240, 2560, 2688, 2705, 2764, 3246, 3360, 3455, 3584, 3787, 3840, 4146, 4328, 4480, 4837, 5376, 5410, 5528, 6492, 6720, 6910, 7574, 7680, 8115, 8292, 8656, 8960, 9674, 10365, 10752, 10820, 11056, 11361, 12984, 13440, 13820, 14511, 15148, 16230, 16584, 17312, 17920, 18935, 19348, 20730, 21640, 22112, 22722, 24185, 25968, 26880, 27640, 29022, 30296, 32460, 33168, 34624, 37870, 38696, 41460, 43280, 44224, 45444, 48370, 51936, 53760, 55280, 56805, 58044, 60592, 64920, 66336, 69248, 72555, 75740, 77392, 82920, 86560, 88448, 90888, 96740, 103872, 110560, 113610, 116088, 121184, 129840, 132672, 138496, 145110, 151480, 154784, 165840, 173120, 176896, 181776, 193480, 207744, 221120, 227220, 232176, 242368, 259680, 265344, 276992, 290220, 302960, 309568, 331680, 346240, 353792, 363552, 373831, 386960, 415488, 442240, 454440, 464352, 484736, 519360, 530688, 580440, 605920, 619136, 663360, 692480, 727104, 747662, 773920, 830976, 884480, 908880, 928704, 969472, 1038720, 1061376, 1121493, 1160880, 1211840, 1238272, 1326720, 1384960, 1454208, 1495324, 1547840, 1768960, 1817760, 1857408, 1869155, 1938944, 2077440, 2242986, 2321760, 2423680, 2476544, 2616817, 2653440, 2908416, 2990648, 3095680, 3635520, 3714816, 3738310, 4154880, 4485972, 4643520, 4847360, 5233634, 5306880, 5607465, 5816832, 5981296, 6191360, 7271040, 7429632, 7476620, 7850451, 8971944, 9287040, 9694720, 10467268, 11214930, 11962592, 12382720, 13084085, 14542080, 14953240, 15700902, 17943888, 18574080, 20934536, 22429860, 23925184, 26168170, 29084160, 29906480, 31401804, 35887776, 37148160, 39252255, 41869072, 44859720, 47850368, 52336340, 59812960, 62803608, 71775552, 78504510, 83738144, 89719440, 95700736, 104672680, 119625920, 125607216, 143551104, 157009020, 167476288, 179438880, 191401472, 209345360, 239251840, 251214432, 287102208, 314018040, 334952576, 358877760, 418690720, 478503680, 502428864, 574204416, 628036080, 669905152, 717755520, 837381440, 957007360, 1004857728, 1256072160, 1339810304, 1435511040, 1674762880, 2009715456, 2512144320, 2871022080, 3349525760, 4019430912, 5024288640, 6699051520, 10048577280, 20097154560]

約数ペア:

[(1, 20097154560), (2, 10048577280), (3, 6699051520), (4, 5024288640), (5, 4019430912), (6, 3349525760), (7, 2871022080), (8, 2512144320), (10, 2009715456), (12, 1674762880), (14, 1435511040), (15, 1339810304), (16, 1256072160), (20, 1004857728), (21, 957007360), (24, 837381440), (28, 717755520), (30, 669905152), (32, 628036080), (35, 574204416), (40, 502428864), (42, 478503680), (48, 418690720), (56, 358877760), (60, 334952576), (64, 314018040), (70, 287102208), (80, 251214432), (84, 239251840), (96, 209345360), (105, 191401472), (112, 179438880), (120, 167476288), (128, 157009020), (140, 143551104), (160, 125607216), (168, 119625920), (192, 104672680), (210, 95700736), (224, 89719440), (240, 83738144), (256, 78504510), (280, 71775552), (320, 62803608), (336, 59812960), (384, 52336340), (420, 47850368), (448, 44859720), (480, 41869072), (512, 39252255), (541, 37148160), (560, 35887776), (640, 31401804), (672, 29906480), (691, 29084160), (768, 26168170), (840, 23925184), (896, 22429860), (960, 20934536), (1082, 18574080), (1120, 17943888), (1280, 15700902), (1344, 14953240), (1382, 14542080), (1536, 13084085), (1623, 12382720), (1680, 11962592), (1792, 11214930), (1920, 10467268), (2073, 9694720), (2164, 9287040), (2240, 8971944), (2560, 7850451), (2688, 7476620), (2705, 7429632), (2764, 7271040), (3246, 6191360), (3360, 5981296), (3455, 5816832), (3584, 5607465), (3787, 5306880), (3840, 5233634), (4146, 4847360), (4328, 4643520), (4480, 4485972), (4837, 4154880), (5376, 3738310), (5410, 3714816), (5528, 3635520), (6492, 3095680), (6720, 2990648), (6910, 2908416), (7574, 2653440), (7680, 2616817), (8115, 2476544), (8292, 2423680), (8656, 2321760), (8960, 2242986), (9674, 2077440), (10365, 1938944), (10752, 1869155), (10820, 1857408), (11056, 1817760), (11361, 1768960), (12984, 1547840), (13440, 1495324), (13820, 1454208), (14511, 1384960), (15148, 1326720), (16230, 1238272), (16584, 1211840), (17312, 1160880), (17920, 1121493), (18935, 1061376), (19348, 1038720), (20730, 969472), (21640, 928704), (22112, 908880), (22722, 884480), (24185, 830976), (25968, 773920), (26880, 747662), (27640, 727104), (29022, 692480), (30296, 663360), (32460, 619136), (33168, 605920), (34624, 580440), (37870, 530688), (38696, 519360), (41460, 484736), (43280, 464352), (44224, 454440), (45444, 442240), (48370, 415488), (51936, 386960), (53760, 373831), (55280, 363552), (56805, 353792), (58044, 346240), (60592, 331680), (64920, 309568), (66336, 302960), (69248, 290220), (72555, 276992), (75740, 265344), (77392, 259680), (82920, 242368), (86560, 232176), (88448, 227220), (90888, 221120), (96740, 207744), (103872, 193480), (110560, 181776), (113610, 176896), (116088, 173120), (121184, 165840), (129840, 154784), (132672, 151480), (138496, 145110)]