1489042920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1028

約数の個数: 256

約数和(自身を含む): 5105721600

約数和(自身を除く): 3616678680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 41, 51, 57, 60, 68, 76, 82, 85, 95, 102, 114, 120, 123, 136, 152, 164, 170, 190, 204, 205, 228, 246, 255, 285, 323, 328, 340, 380, 408, 410, 456, 492, 510, 570, 615, 646, 680, 697, 760, 779, 820, 937, 969, 984, 1020, 1140, 1230, 1292, 1394, 1558, 1615, 1640, 1874, 1938, 2040, 2091, 2280, 2337, 2460, 2584, 2788, 2811, 3116, 3230, 3485, 3748, 3876, 3895, 4182, 4674, 4685, 4845, 4920, 5576, 5622, 6232, 6460, 6970, 7496, 7752, 7790, 8364, 9348, 9370, 9690, 10455, 11244, 11685, 12920, 13243, 13940, 14055, 15580, 15929, 16728, 17803, 18696, 18740, 19380, 20910, 22488, 23370, 26486, 27880, 28110, 31160, 31858, 35606, 37480, 38417, 38760, 39729, 41820, 46740, 47787, 52972, 53409, 56220, 63716, 66215, 71212, 76834, 79458, 79645, 83640, 89015, 93480, 95574, 105944, 106818, 112440, 115251, 127432, 132430, 142424, 153668, 158916, 159290, 178030, 191148, 192085, 198645, 213636, 230502, 238935, 264860, 267045, 302651, 307336, 317832, 318580, 356060, 382296, 384170, 397290, 427272, 461004, 477870, 529720, 534090, 576255, 605302, 637160, 653089, 712120, 729923, 768340, 794580, 907953, 922008, 955740, 1068180, 1152510, 1210604, 1306178, 1459846, 1513255, 1536680, 1589160, 1815906, 1911480, 1959267, 2136360, 2189769, 2305020, 2421208, 2612356, 2919692, 3026510, 3265445, 3631812, 3649615, 3918534, 4379538, 4539765, 4610040, 5224712, 5839384, 6053020, 6530890, 7263624, 7299230, 7837068, 8759076, 9079530, 9796335, 10948845, 12106040, 12408691, 13061780, 14598460, 15674136, 17518152, 18159060, 19592670, 21897690, 24817382, 26123560, 29196920, 36318120, 37226073, 39185340, 43795380, 49634764, 62043455, 74452146, 78370680, 87590760, 99269528, 124086910, 148904292, 186130365, 248173820, 297808584, 372260730, 496347640, 744521460, 1489042920]

約数ペア:

[(1, 1489042920), (2, 744521460), (3, 496347640), (4, 372260730), (5, 297808584), (6, 248173820), (8, 186130365), (10, 148904292), (12, 124086910), (15, 99269528), (17, 87590760), (19, 78370680), (20, 74452146), (24, 62043455), (30, 49634764), (34, 43795380), (38, 39185340), (40, 37226073), (41, 36318120), (51, 29196920), (57, 26123560), (60, 24817382), (68, 21897690), (76, 19592670), (82, 18159060), (85, 17518152), (95, 15674136), (102, 14598460), (114, 13061780), (120, 12408691), (123, 12106040), (136, 10948845), (152, 9796335), (164, 9079530), (170, 8759076), (190, 7837068), (204, 7299230), (205, 7263624), (228, 6530890), (246, 6053020), (255, 5839384), (285, 5224712), (323, 4610040), (328, 4539765), (340, 4379538), (380, 3918534), (408, 3649615), (410, 3631812), (456, 3265445), (492, 3026510), (510, 2919692), (570, 2612356), (615, 2421208), (646, 2305020), (680, 2189769), (697, 2136360), (760, 1959267), (779, 1911480), (820, 1815906), (937, 1589160), (969, 1536680), (984, 1513255), (1020, 1459846), (1140, 1306178), (1230, 1210604), (1292, 1152510), (1394, 1068180), (1558, 955740), (1615, 922008), (1640, 907953), (1874, 794580), (1938, 768340), (2040, 729923), (2091, 712120), (2280, 653089), (2337, 637160), (2460, 605302), (2584, 576255), (2788, 534090), (2811, 529720), (3116, 477870), (3230, 461004), (3485, 427272), (3748, 397290), (3876, 384170), (3895, 382296), (4182, 356060), (4674, 318580), (4685, 317832), (4845, 307336), (4920, 302651), (5576, 267045), (5622, 264860), (6232, 238935), (6460, 230502), (6970, 213636), (7496, 198645), (7752, 192085), (7790, 191148), (8364, 178030), (9348, 159290), (9370, 158916), (9690, 153668), (10455, 142424), (11244, 132430), (11685, 127432), (12920, 115251), (13243, 112440), (13940, 106818), (14055, 105944), (15580, 95574), (15929, 93480), (16728, 89015), (17803, 83640), (18696, 79645), (18740, 79458), (19380, 76834), (20910, 71212), (22488, 66215), (23370, 63716), (26486, 56220), (27880, 53409), (28110, 52972), (31160, 47787), (31858, 46740), (35606, 41820), (37480, 39729), (38417, 38760)]