271821060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 1003242240

約数和(自身を除く): 731421180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 43, 45, 58, 60, 63, 70, 84, 86, 87, 90, 105, 116, 126, 129, 140, 145, 172, 173, 174, 180, 203, 210, 215, 252, 258, 261, 290, 301, 315, 346, 348, 387, 406, 420, 430, 435, 516, 519, 522, 580, 602, 609, 630, 645, 692, 774, 812, 860, 865, 870, 903, 1015, 1038, 1044, 1204, 1211, 1218, 1247, 1260, 1290, 1305, 1505, 1548, 1557, 1730, 1740, 1806, 1827, 1935, 2030, 2076, 2422, 2436, 2494, 2580, 2595, 2610, 2709, 3010, 3045, 3114, 3460, 3612, 3633, 3654, 3741, 3870, 4060, 4515, 4844, 4988, 5017, 5190, 5220, 5418, 6020, 6055, 6090, 6228, 6235, 7266, 7308, 7439, 7482, 7740, 7785, 8729, 9030, 9135, 10034, 10380, 10836, 10899, 11223, 12110, 12180, 12470, 13545, 14532, 14878, 14964, 15051, 15570, 17458, 18060, 18165, 18270, 18705, 20068, 21798, 22317, 22446, 24220, 24940, 25085, 26187, 27090, 29756, 30102, 31140, 34916, 35119, 36330, 36540, 37195, 37410, 43596, 43645, 44634, 44892, 45153, 50170, 52073, 52374, 54180, 54495, 56115, 60204, 66951, 70238, 72660, 74390, 74820, 75255, 78561, 87290, 89268, 90306, 100340, 104146, 104748, 105357, 108990, 111585, 112230, 130935, 133902, 140476, 148780, 150510, 156219, 157122, 174580, 175595, 180612, 208292, 210714, 215731, 217980, 223170, 224460, 225765, 260365, 261870, 267804, 301020, 312438, 314244, 316071, 334755, 351190, 392805, 421428, 431462, 446340, 451530, 468657, 520730, 523740, 526785, 624876, 632142, 647193, 669510, 702380, 781095, 785610, 862924, 903060, 937314, 1041460, 1053570, 1078655, 1264284, 1294386, 1339020, 1510117, 1562190, 1571220, 1580355, 1874628, 1941579, 2107140, 2157310, 2343285, 2588772, 3020234, 3124380, 3160710, 3235965, 3883158, 4314620, 4530351, 4686570, 6040468, 6321420, 6471930, 7550585, 7766316, 9060702, 9373140, 9707895, 12943860, 13591053, 15101170, 18121404, 19415790, 22651755, 27182106, 30202340, 38831580, 45303510, 54364212, 67955265, 90607020, 135910530, 271821060]

約数ペア:

[(1, 271821060), (2, 135910530), (3, 90607020), (4, 67955265), (5, 54364212), (6, 45303510), (7, 38831580), (9, 30202340), (10, 27182106), (12, 22651755), (14, 19415790), (15, 18121404), (18, 15101170), (20, 13591053), (21, 12943860), (28, 9707895), (29, 9373140), (30, 9060702), (35, 7766316), (36, 7550585), (42, 6471930), (43, 6321420), (45, 6040468), (58, 4686570), (60, 4530351), (63, 4314620), (70, 3883158), (84, 3235965), (86, 3160710), (87, 3124380), (90, 3020234), (105, 2588772), (116, 2343285), (126, 2157310), (129, 2107140), (140, 1941579), (145, 1874628), (172, 1580355), (173, 1571220), (174, 1562190), (180, 1510117), (203, 1339020), (210, 1294386), (215, 1264284), (252, 1078655), (258, 1053570), (261, 1041460), (290, 937314), (301, 903060), (315, 862924), (346, 785610), (348, 781095), (387, 702380), (406, 669510), (420, 647193), (430, 632142), (435, 624876), (516, 526785), (519, 523740), (522, 520730), (580, 468657), (602, 451530), (609, 446340), (630, 431462), (645, 421428), (692, 392805), (774, 351190), (812, 334755), (860, 316071), (865, 314244), (870, 312438), (903, 301020), (1015, 267804), (1038, 261870), (1044, 260365), (1204, 225765), (1211, 224460), (1218, 223170), (1247, 217980), (1260, 215731), (1290, 210714), (1305, 208292), (1505, 180612), (1548, 175595), (1557, 174580), (1730, 157122), (1740, 156219), (1806, 150510), (1827, 148780), (1935, 140476), (2030, 133902), (2076, 130935), (2422, 112230), (2436, 111585), (2494, 108990), (2580, 105357), (2595, 104748), (2610, 104146), (2709, 100340), (3010, 90306), (3045, 89268), (3114, 87290), (3460, 78561), (3612, 75255), (3633, 74820), (3654, 74390), (3741, 72660), (3870, 70238), (4060, 66951), (4515, 60204), (4844, 56115), (4988, 54495), (5017, 54180), (5190, 52374), (5220, 52073), (5418, 50170), (6020, 45153), (6055, 44892), (6090, 44634), (6228, 43645), (6235, 43596), (7266, 37410), (7308, 37195), (7439, 36540), (7482, 36330), (7740, 35119), (7785, 34916), (8729, 31140), (9030, 30102), (9135, 29756), (10034, 27090), (10380, 26187), (10836, 25085), (10899, 24940), (11223, 24220), (12110, 22446), (12180, 22317), (12470, 21798), (13545, 20068), (14532, 18705), (14878, 18270), (14964, 18165), (15051, 18060), (15570, 17458)]