661566455520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1\times {\mathrm{14461}}^1$

素因数の和:15169

約数の個数: 192

約数和(自身を含む): 2099188224000

約数和(自身を除く): 1437621768480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 480, 499, 573, 764, 955, 998, 1146, 1497, 1528, 1910, 1996, 2292, 2495, 2865, 2994, 3056, 3820, 3992, 4584, 4990, 5730, 5988, 6112, 7485, 7640, 7984, 9168, 9980, 11460, 11976, 14461, 14970, 15280, 15968, 18336, 19960, 22920, 23952, 28922, 29940, 30560, 39920, 43383, 45840, 47904, 57844, 59880, 72305, 79840, 86766, 91680, 95309, 115688, 119760, 144610, 173532, 190618, 216915, 231376, 239520, 285927, 289220, 347064, 381236, 433830, 462752, 476545, 571854, 578440, 694128, 762472, 867660, 953090, 1143708, 1156880, 1388256, 1429635, 1524944, 1735320, 1906180, 2287416, 2313760, 2762051, 2859270, 3049888, 3470640, 3812360, 4574832, 5524102, 5718540, 6941280, 7216039, 7624720, 8286153, 9149664, 11048204, 11437080, 13810255, 14432078, 15249440, 16572306, 21648117, 22096408, 22874160, 27620510, 28864156, 33144612, 36080195, 41430765, 43296234, 44192816, 45748320, 55241020, 57728312, 66289224, 72160390, 82861530, 86592468, 88385632, 108240585, 110482040, 115456624, 132578448, 144320780, 165723060, 173184936, 216481170, 220964080, 230913248, 265156896, 288641560, 331446120, 346369872, 432962340, 441928160, 577283120, 662892240, 692739744, 865924680, 1154566240, 1325784480, 1378263449, 1731849360, 2756526898, 3463698720, 4134790347, 5513053796, 6891317245, 8269580694, 11026107592, 13782634490, 16539161388, 20673951735, 22052215184, 27565268980, 33078322776, 41347903470, 44104430368, 55130537960, 66156645552, 82695806940, 110261075920, 132313291104, 165391613880, 220522151840, 330783227760, 661566455520]

約数ペア:

[(1, 661566455520), (2, 330783227760), (3, 220522151840), (4, 165391613880), (5, 132313291104), (6, 110261075920), (8, 82695806940), (10, 66156645552), (12, 55130537960), (15, 44104430368), (16, 41347903470), (20, 33078322776), (24, 27565268980), (30, 22052215184), (32, 20673951735), (40, 16539161388), (48, 13782634490), (60, 11026107592), (80, 8269580694), (96, 6891317245), (120, 5513053796), (160, 4134790347), (191, 3463698720), (240, 2756526898), (382, 1731849360), (480, 1378263449), (499, 1325784480), (573, 1154566240), (764, 865924680), (955, 692739744), (998, 662892240), (1146, 577283120), (1497, 441928160), (1528, 432962340), (1910, 346369872), (1996, 331446120), (2292, 288641560), (2495, 265156896), (2865, 230913248), (2994, 220964080), (3056, 216481170), (3820, 173184936), (3992, 165723060), (4584, 144320780), (4990, 132578448), (5730, 115456624), (5988, 110482040), (6112, 108240585), (7485, 88385632), (7640, 86592468), (7984, 82861530), (9168, 72160390), (9980, 66289224), (11460, 57728312), (11976, 55241020), (14461, 45748320), (14970, 44192816), (15280, 43296234), (15968, 41430765), (18336, 36080195), (19960, 33144612), (22920, 28864156), (23952, 27620510), (28922, 22874160), (29940, 22096408), (30560, 21648117), (39920, 16572306), (43383, 15249440), (45840, 14432078), (47904, 13810255), (57844, 11437080), (59880, 11048204), (72305, 9149664), (79840, 8286153), (86766, 7624720), (91680, 7216039), (95309, 6941280), (115688, 5718540), (119760, 5524102), (144610, 4574832), (173532, 3812360), (190618, 3470640), (216915, 3049888), (231376, 2859270), (239520, 2762051), (285927, 2313760), (289220, 2287416), (347064, 1906180), (381236, 1735320), (433830, 1524944), (462752, 1429635), (476545, 1388256), (571854, 1156880), (578440, 1143708), (694128, 953090), (762472, 867660)]