2539896960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 256

約数和(自身を含む): 8444620800

約数和(自身を除く): 5904723840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 139, 155, 160, 186, 192, 240, 248, 278, 307, 310, 320, 372, 384, 417, 465, 480, 496, 556, 614, 620, 640, 695, 744, 834, 921, 930, 960, 992, 1112, 1228, 1240, 1390, 1488, 1535, 1668, 1842, 1860, 1920, 1984, 2085, 2224, 2456, 2480, 2780, 2976, 3070, 3336, 3684, 3720, 3968, 4170, 4309, 4448, 4605, 4912, 4960, 5560, 5952, 6140, 6672, 7368, 7440, 8340, 8618, 8896, 9210, 9517, 9824, 9920, 11120, 11904, 12280, 12927, 13344, 14736, 14880, 16680, 17236, 17792, 18420, 19034, 19648, 19840, 21545, 22240, 24560, 25854, 26688, 28551, 29472, 29760, 33360, 34472, 36840, 38068, 39296, 42673, 43090, 44480, 47585, 49120, 51708, 53376, 57102, 58944, 59520, 64635, 66720, 68944, 73680, 76136, 85346, 86180, 88960, 95170, 98240, 103416, 114204, 117888, 128019, 129270, 133440, 137888, 142755, 147360, 152272, 170692, 172360, 190340, 196480, 206832, 213365, 228408, 256038, 258540, 266880, 275776, 285510, 294720, 304544, 341384, 344720, 380680, 413664, 426730, 456816, 512076, 517080, 551552, 571020, 589440, 609088, 640095, 682768, 689440, 761360, 827328, 853460, 913632, 1024152, 1034160, 1142040, 1218176, 1280190, 1322863, 1365536, 1378880, 1522720, 1654656, 1706920, 1827264, 2048304, 2068320, 2284080, 2560380, 2645726, 2731072, 2757760, 3045440, 3413840, 3654528, 3968589, 4096608, 4136640, 4568160, 5120760, 5291452, 5462144, 6090880, 6614315, 6827680, 7937178, 8193216, 8273280, 9136320, 10241520, 10582904, 13228630, 13655360, 15874356, 16386432, 18272640, 19842945, 20483040, 21165808, 26457260, 27310720, 31748712, 39685890, 40966080, 42331616, 52914520, 63497424, 79371780, 81932160, 84663232, 105829040, 126994848, 158743560, 169326464, 211658080, 253989696, 317487120, 423316160, 507979392, 634974240, 846632320, 1269948480, 2539896960]

約数ペア:

[(1, 2539896960), (2, 1269948480), (3, 846632320), (4, 634974240), (5, 507979392), (6, 423316160), (8, 317487120), (10, 253989696), (12, 211658080), (15, 169326464), (16, 158743560), (20, 126994848), (24, 105829040), (30, 84663232), (31, 81932160), (32, 79371780), (40, 63497424), (48, 52914520), (60, 42331616), (62, 40966080), (64, 39685890), (80, 31748712), (93, 27310720), (96, 26457260), (120, 21165808), (124, 20483040), (128, 19842945), (139, 18272640), (155, 16386432), (160, 15874356), (186, 13655360), (192, 13228630), (240, 10582904), (248, 10241520), (278, 9136320), (307, 8273280), (310, 8193216), (320, 7937178), (372, 6827680), (384, 6614315), (417, 6090880), (465, 5462144), (480, 5291452), (496, 5120760), (556, 4568160), (614, 4136640), (620, 4096608), (640, 3968589), (695, 3654528), (744, 3413840), (834, 3045440), (921, 2757760), (930, 2731072), (960, 2645726), (992, 2560380), (1112, 2284080), (1228, 2068320), (1240, 2048304), (1390, 1827264), (1488, 1706920), (1535, 1654656), (1668, 1522720), (1842, 1378880), (1860, 1365536), (1920, 1322863), (1984, 1280190), (2085, 1218176), (2224, 1142040), (2456, 1034160), (2480, 1024152), (2780, 913632), (2976, 853460), (3070, 827328), (3336, 761360), (3684, 689440), (3720, 682768), (3968, 640095), (4170, 609088), (4309, 589440), (4448, 571020), (4605, 551552), (4912, 517080), (4960, 512076), (5560, 456816), (5952, 426730), (6140, 413664), (6672, 380680), (7368, 344720), (7440, 341384), (8340, 304544), (8618, 294720), (8896, 285510), (9210, 275776), (9517, 266880), (9824, 258540), (9920, 256038), (11120, 228408), (11904, 213365), (12280, 206832), (12927, 196480), (13344, 190340), (14736, 172360), (14880, 170692), (16680, 152272), (17236, 147360), (17792, 142755), (18420, 137888), (19034, 133440), (19648, 129270), (19840, 128019), (21545, 117888), (22240, 114204), (24560, 103416), (25854, 98240), (26688, 95170), (28551, 88960), (29472, 86180), (29760, 85346), (33360, 76136), (34472, 73680), (36840, 68944), (38068, 66720), (39296, 64635), (42673, 59520), (43090, 58944), (44480, 57102), (47585, 53376), (49120, 51708)]