77625240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 300810240

約数和(自身を除く): 223185000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 271, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 542, 616, 620, 651, 660, 682, 744, 770, 813, 840, 868, 924, 930, 1023, 1084, 1085, 1155, 1240, 1302, 1320, 1355, 1364, 1540, 1626, 1705, 1736, 1848, 1860, 1897, 2046, 2168, 2170, 2310, 2387, 2604, 2710, 2728, 2981, 3080, 3252, 3255, 3410, 3720, 3794, 4065, 4092, 4340, 4620, 4774, 5115, 5208, 5420, 5691, 5962, 6504, 6510, 6820, 7161, 7588, 8130, 8184, 8401, 8680, 8943, 9240, 9485, 9548, 10230, 10840, 11382, 11924, 11935, 13020, 13640, 14322, 14905, 15176, 16260, 16802, 17886, 18970, 19096, 20460, 20867, 22764, 23848, 23870, 25203, 26040, 28455, 28644, 29810, 32520, 33604, 35772, 35805, 37940, 40920, 41734, 42005, 44715, 45528, 47740, 50406, 56910, 57288, 58807, 59620, 62601, 67208, 71544, 71610, 75880, 83468, 84010, 89430, 92411, 95480, 100812, 104335, 113820, 117614, 119240, 125202, 126015, 143220, 166936, 168020, 176421, 178860, 184822, 201624, 208670, 227640, 235228, 250404, 252030, 277233, 286440, 294035, 313005, 336040, 352842, 357720, 369644, 417340, 462055, 470456, 500808, 504060, 554466, 588070, 626010, 646877, 705684, 739288, 834680, 882105, 924110, 1008120, 1108932, 1176140, 1252020, 1293754, 1386165, 1411368, 1764210, 1848220, 1940631, 2217864, 2352280, 2504040, 2587508, 2772330, 3234385, 3528420, 3696440, 3881262, 5175016, 5544660, 6468770, 7056840, 7762524, 9703155, 11089320, 12937540, 15525048, 19406310, 25875080, 38812620, 77625240]

約数ペア:

[(1, 77625240), (2, 38812620), (3, 25875080), (4, 19406310), (5, 15525048), (6, 12937540), (7, 11089320), (8, 9703155), (10, 7762524), (11, 7056840), (12, 6468770), (14, 5544660), (15, 5175016), (20, 3881262), (21, 3696440), (22, 3528420), (24, 3234385), (28, 2772330), (30, 2587508), (31, 2504040), (33, 2352280), (35, 2217864), (40, 1940631), (42, 1848220), (44, 1764210), (55, 1411368), (56, 1386165), (60, 1293754), (62, 1252020), (66, 1176140), (70, 1108932), (77, 1008120), (84, 924110), (88, 882105), (93, 834680), (105, 739288), (110, 705684), (120, 646877), (124, 626010), (132, 588070), (140, 554466), (154, 504060), (155, 500808), (165, 470456), (168, 462055), (186, 417340), (210, 369644), (217, 357720), (220, 352842), (231, 336040), (248, 313005), (264, 294035), (271, 286440), (280, 277233), (308, 252030), (310, 250404), (330, 235228), (341, 227640), (372, 208670), (385, 201624), (420, 184822), (434, 178860), (440, 176421), (462, 168020), (465, 166936), (542, 143220), (616, 126015), (620, 125202), (651, 119240), (660, 117614), (682, 113820), (744, 104335), (770, 100812), (813, 95480), (840, 92411), (868, 89430), (924, 84010), (930, 83468), (1023, 75880), (1084, 71610), (1085, 71544), (1155, 67208), (1240, 62601), (1302, 59620), (1320, 58807), (1355, 57288), (1364, 56910), (1540, 50406), (1626, 47740), (1705, 45528), (1736, 44715), (1848, 42005), (1860, 41734), (1897, 40920), (2046, 37940), (2168, 35805), (2170, 35772), (2310, 33604), (2387, 32520), (2604, 29810), (2710, 28644), (2728, 28455), (2981, 26040), (3080, 25203), (3252, 23870), (3255, 23848), (3410, 22764), (3720, 20867), (3794, 20460), (4065, 19096), (4092, 18970), (4340, 17886), (4620, 16802), (4774, 16260), (5115, 15176), (5208, 14905), (5420, 14322), (5691, 13640), (5962, 13020), (6504, 11935), (6510, 11924), (6820, 11382), (7161, 10840), (7588, 10230), (8130, 9548), (8184, 9485), (8401, 9240), (8680, 8943)]