68736360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 264591360

約数和(自身を除く): 195855000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 105, 110, 120, 129, 132, 140, 154, 165, 168, 172, 173, 210, 215, 220, 231, 258, 264, 280, 301, 308, 330, 344, 346, 385, 420, 430, 440, 462, 473, 516, 519, 602, 616, 645, 660, 692, 770, 840, 860, 865, 903, 924, 946, 1032, 1038, 1155, 1204, 1211, 1290, 1320, 1384, 1419, 1505, 1540, 1720, 1730, 1806, 1848, 1892, 1903, 2076, 2310, 2365, 2408, 2422, 2580, 2595, 2838, 3010, 3080, 3311, 3460, 3612, 3633, 3784, 3806, 4152, 4515, 4620, 4730, 4844, 5160, 5190, 5676, 5709, 6020, 6055, 6622, 6920, 7095, 7224, 7266, 7439, 7612, 9030, 9240, 9460, 9515, 9688, 9933, 10380, 11352, 11418, 12040, 12110, 13244, 13321, 14190, 14532, 14878, 15224, 16555, 18060, 18165, 18920, 19030, 19866, 20760, 22317, 22836, 24220, 26488, 26642, 28380, 28545, 29064, 29756, 33110, 36120, 36330, 37195, 38060, 39732, 39963, 44634, 45672, 48440, 49665, 52073, 53284, 56760, 57090, 59512, 66220, 66605, 72660, 74390, 76120, 79464, 79926, 81829, 89268, 99330, 104146, 106568, 111585, 114180, 132440, 133210, 145320, 148780, 156219, 159852, 163658, 178536, 198660, 199815, 208292, 223170, 228360, 245487, 260365, 266420, 297560, 312438, 319704, 327316, 397320, 399630, 409145, 416584, 446340, 490974, 520730, 532840, 572803, 624876, 654632, 781095, 799260, 818290, 892680, 981948, 1041460, 1145606, 1227435, 1249752, 1562190, 1598520, 1636580, 1718409, 1963896, 2082920, 2291212, 2454870, 2864015, 3124380, 3273160, 3436818, 4582424, 4909740, 5728030, 6248760, 6873636, 8592045, 9819480, 11456060, 13747272, 17184090, 22912120, 34368180, 68736360]

約数ペア:

[(1, 68736360), (2, 34368180), (3, 22912120), (4, 17184090), (5, 13747272), (6, 11456060), (7, 9819480), (8, 8592045), (10, 6873636), (11, 6248760), (12, 5728030), (14, 4909740), (15, 4582424), (20, 3436818), (21, 3273160), (22, 3124380), (24, 2864015), (28, 2454870), (30, 2291212), (33, 2082920), (35, 1963896), (40, 1718409), (42, 1636580), (43, 1598520), (44, 1562190), (55, 1249752), (56, 1227435), (60, 1145606), (66, 1041460), (70, 981948), (77, 892680), (84, 818290), (86, 799260), (88, 781095), (105, 654632), (110, 624876), (120, 572803), (129, 532840), (132, 520730), (140, 490974), (154, 446340), (165, 416584), (168, 409145), (172, 399630), (173, 397320), (210, 327316), (215, 319704), (220, 312438), (231, 297560), (258, 266420), (264, 260365), (280, 245487), (301, 228360), (308, 223170), (330, 208292), (344, 199815), (346, 198660), (385, 178536), (420, 163658), (430, 159852), (440, 156219), (462, 148780), (473, 145320), (516, 133210), (519, 132440), (602, 114180), (616, 111585), (645, 106568), (660, 104146), (692, 99330), (770, 89268), (840, 81829), (860, 79926), (865, 79464), (903, 76120), (924, 74390), (946, 72660), (1032, 66605), (1038, 66220), (1155, 59512), (1204, 57090), (1211, 56760), (1290, 53284), (1320, 52073), (1384, 49665), (1419, 48440), (1505, 45672), (1540, 44634), (1720, 39963), (1730, 39732), (1806, 38060), (1848, 37195), (1892, 36330), (1903, 36120), (2076, 33110), (2310, 29756), (2365, 29064), (2408, 28545), (2422, 28380), (2580, 26642), (2595, 26488), (2838, 24220), (3010, 22836), (3080, 22317), (3311, 20760), (3460, 19866), (3612, 19030), (3633, 18920), (3784, 18165), (3806, 18060), (4152, 16555), (4515, 15224), (4620, 14878), (4730, 14532), (4844, 14190), (5160, 13321), (5190, 13244), (5676, 12110), (5709, 12040), (6020, 11418), (6055, 11352), (6622, 10380), (6920, 9933), (7095, 9688), (7224, 9515), (7266, 9460), (7439, 9240), (7612, 9030)]