66760680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 248832000

約数和(自身を除く): 182071320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 56, 57, 60, 70, 76, 84, 89, 94, 95, 105, 114, 120, 133, 140, 141, 152, 168, 178, 188, 190, 210, 228, 235, 266, 267, 280, 282, 285, 329, 356, 376, 380, 399, 420, 445, 456, 470, 532, 534, 564, 570, 623, 658, 665, 705, 712, 760, 798, 840, 890, 893, 940, 987, 1064, 1068, 1128, 1140, 1246, 1316, 1330, 1335, 1410, 1596, 1645, 1691, 1780, 1786, 1869, 1880, 1974, 1995, 2136, 2280, 2492, 2632, 2660, 2670, 2679, 2820, 3115, 3192, 3290, 3382, 3560, 3572, 3738, 3948, 3990, 4183, 4465, 4935, 4984, 5073, 5320, 5340, 5358, 5640, 6230, 6251, 6580, 6764, 7144, 7476, 7896, 7980, 8366, 8455, 8930, 9345, 9870, 10146, 10680, 10716, 11837, 12460, 12502, 12549, 13160, 13395, 13528, 14952, 15960, 16732, 16910, 17860, 18690, 18753, 19740, 20292, 20915, 21432, 23674, 24920, 25004, 25098, 25365, 26790, 29281, 31255, 33464, 33820, 35511, 35720, 37380, 37506, 39480, 40584, 41830, 47348, 50008, 50196, 50730, 53580, 58562, 59185, 62510, 62745, 67640, 71022, 74760, 75012, 79477, 83660, 87843, 93765, 94696, 100392, 101460, 107160, 117124, 118370, 125020, 125490, 142044, 146405, 150024, 158954, 167320, 175686, 177555, 187530, 202920, 234248, 236740, 238431, 250040, 250980, 284088, 292810, 317908, 351372, 355110, 375060, 397385, 439215, 473480, 476862, 501960, 556339, 585620, 635816, 702744, 710220, 750120, 794770, 878430, 953724, 1112678, 1171240, 1192155, 1420440, 1589540, 1669017, 1756860, 1907448, 2225356, 2384310, 2781695, 3179080, 3338034, 3513720, 4450712, 4768620, 5563390, 6676068, 8345085, 9537240, 11126780, 13352136, 16690170, 22253560, 33380340, 66760680]

約数ペア:

[(1, 66760680), (2, 33380340), (3, 22253560), (4, 16690170), (5, 13352136), (6, 11126780), (7, 9537240), (8, 8345085), (10, 6676068), (12, 5563390), (14, 4768620), (15, 4450712), (19, 3513720), (20, 3338034), (21, 3179080), (24, 2781695), (28, 2384310), (30, 2225356), (35, 1907448), (38, 1756860), (40, 1669017), (42, 1589540), (47, 1420440), (56, 1192155), (57, 1171240), (60, 1112678), (70, 953724), (76, 878430), (84, 794770), (89, 750120), (94, 710220), (95, 702744), (105, 635816), (114, 585620), (120, 556339), (133, 501960), (140, 476862), (141, 473480), (152, 439215), (168, 397385), (178, 375060), (188, 355110), (190, 351372), (210, 317908), (228, 292810), (235, 284088), (266, 250980), (267, 250040), (280, 238431), (282, 236740), (285, 234248), (329, 202920), (356, 187530), (376, 177555), (380, 175686), (399, 167320), (420, 158954), (445, 150024), (456, 146405), (470, 142044), (532, 125490), (534, 125020), (564, 118370), (570, 117124), (623, 107160), (658, 101460), (665, 100392), (705, 94696), (712, 93765), (760, 87843), (798, 83660), (840, 79477), (890, 75012), (893, 74760), (940, 71022), (987, 67640), (1064, 62745), (1068, 62510), (1128, 59185), (1140, 58562), (1246, 53580), (1316, 50730), (1330, 50196), (1335, 50008), (1410, 47348), (1596, 41830), (1645, 40584), (1691, 39480), (1780, 37506), (1786, 37380), (1869, 35720), (1880, 35511), (1974, 33820), (1995, 33464), (2136, 31255), (2280, 29281), (2492, 26790), (2632, 25365), (2660, 25098), (2670, 25004), (2679, 24920), (2820, 23674), (3115, 21432), (3192, 20915), (3290, 20292), (3382, 19740), (3560, 18753), (3572, 18690), (3738, 17860), (3948, 16910), (3990, 16732), (4183, 15960), (4465, 14952), (4935, 13528), (4984, 13395), (5073, 13160), (5320, 12549), (5340, 12502), (5358, 12460), (5640, 11837), (6230, 10716), (6251, 10680), (6580, 10146), (6764, 9870), (7144, 9345), (7476, 8930), (7896, 8455), (7980, 8366)]