266680260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 288

約数和(自身を含む): 1026514944

約数和(自身を除く): 759834684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 71, 77, 84, 90, 99, 105, 110, 126, 132, 140, 142, 154, 165, 180, 198, 210, 213, 220, 231, 252, 271, 284, 308, 315, 330, 355, 385, 396, 420, 426, 462, 495, 497, 542, 630, 639, 660, 693, 710, 770, 781, 813, 852, 924, 990, 994, 1065, 1084, 1155, 1260, 1278, 1355, 1386, 1420, 1491, 1540, 1562, 1626, 1897, 1980, 1988, 2130, 2310, 2343, 2439, 2485, 2556, 2710, 2772, 2981, 2982, 3124, 3195, 3252, 3465, 3794, 3905, 4065, 4260, 4473, 4620, 4686, 4878, 4970, 5420, 5467, 5691, 5962, 5964, 6390, 6930, 7029, 7455, 7588, 7810, 8130, 8943, 8946, 9372, 9485, 9756, 9940, 10934, 11382, 11715, 11924, 12195, 12780, 13860, 14058, 14905, 14910, 15620, 16260, 16401, 17073, 17886, 17892, 18970, 19241, 20867, 21868, 22365, 22764, 23430, 24390, 26829, 27335, 28116, 28455, 29810, 29820, 32802, 34146, 35145, 35772, 37940, 38482, 41734, 44715, 44730, 46860, 48780, 49203, 53658, 54670, 56910, 57723, 59620, 62601, 65604, 68292, 70290, 76964, 82005, 83468, 85365, 89430, 89460, 96205, 98406, 104335, 107316, 109340, 113820, 115446, 125202, 134145, 134687, 140580, 164010, 170730, 173169, 178860, 187803, 192410, 196812, 208670, 211651, 230892, 246015, 250404, 268290, 269374, 288615, 313005, 328020, 341460, 346338, 375606, 384820, 404061, 417340, 423302, 492030, 536580, 538748, 577230, 626010, 634953, 673435, 692676, 751212, 808122, 846604, 865845, 939015, 984060, 1058255, 1154460, 1212183, 1252020, 1269906, 1346870, 1481557, 1616244, 1731690, 1878030, 1904859, 2020305, 2116510, 2424366, 2539812, 2693740, 2963114, 3174765, 3463380, 3756060, 3809718, 4040610, 4233020, 4444671, 4848732, 5926228, 6060915, 6349530, 7407785, 7619436, 8081220, 8889342, 9524295, 12121830, 12699060, 13334013, 14815570, 17778684, 19048590, 22223355, 24243660, 26668026, 29631140, 38097180, 44446710, 53336052, 66670065, 88893420, 133340130, 266680260]

約数ペア:

[(1, 266680260), (2, 133340130), (3, 88893420), (4, 66670065), (5, 53336052), (6, 44446710), (7, 38097180), (9, 29631140), (10, 26668026), (11, 24243660), (12, 22223355), (14, 19048590), (15, 17778684), (18, 14815570), (20, 13334013), (21, 12699060), (22, 12121830), (28, 9524295), (30, 8889342), (33, 8081220), (35, 7619436), (36, 7407785), (42, 6349530), (44, 6060915), (45, 5926228), (55, 4848732), (60, 4444671), (63, 4233020), (66, 4040610), (70, 3809718), (71, 3756060), (77, 3463380), (84, 3174765), (90, 2963114), (99, 2693740), (105, 2539812), (110, 2424366), (126, 2116510), (132, 2020305), (140, 1904859), (142, 1878030), (154, 1731690), (165, 1616244), (180, 1481557), (198, 1346870), (210, 1269906), (213, 1252020), (220, 1212183), (231, 1154460), (252, 1058255), (271, 984060), (284, 939015), (308, 865845), (315, 846604), (330, 808122), (355, 751212), (385, 692676), (396, 673435), (420, 634953), (426, 626010), (462, 577230), (495, 538748), (497, 536580), (542, 492030), (630, 423302), (639, 417340), (660, 404061), (693, 384820), (710, 375606), (770, 346338), (781, 341460), (813, 328020), (852, 313005), (924, 288615), (990, 269374), (994, 268290), (1065, 250404), (1084, 246015), (1155, 230892), (1260, 211651), (1278, 208670), (1355, 196812), (1386, 192410), (1420, 187803), (1491, 178860), (1540, 173169), (1562, 170730), (1626, 164010), (1897, 140580), (1980, 134687), (1988, 134145), (2130, 125202), (2310, 115446), (2343, 113820), (2439, 109340), (2485, 107316), (2556, 104335), (2710, 98406), (2772, 96205), (2981, 89460), (2982, 89430), (3124, 85365), (3195, 83468), (3252, 82005), (3465, 76964), (3794, 70290), (3905, 68292), (4065, 65604), (4260, 62601), (4473, 59620), (4620, 57723), (4686, 56910), (4878, 54670), (4970, 53658), (5420, 49203), (5467, 48780), (5691, 46860), (5962, 44730), (5964, 44715), (6390, 41734), (6930, 38482), (7029, 37940), (7455, 35772), (7588, 35145), (7810, 34146), (8130, 32802), (8943, 29820), (8946, 29810), (9372, 28455), (9485, 28116), (9756, 27335), (9940, 26829), (10934, 24390), (11382, 23430), (11715, 22764), (11924, 22365), (12195, 21868), (12780, 20867), (13860, 19241), (14058, 18970), (14905, 17892), (14910, 17886), (15620, 17073), (16260, 16401)]