1899967680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1704

約数の個数: 336

約数和(自身を含む): 7269260544

約数和(自身を除く): 5369292864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 320, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 576, 585, 620, 624, 720, 744, 780, 806, 832, 930, 936, 960, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1637, 1860, 1872, 1984, 2015, 2080, 2232, 2340, 2418, 2480, 2496, 2790, 2880, 2976, 3120, 3224, 3274, 3627, 3720, 3744, 4030, 4160, 4464, 4680, 4836, 4911, 4960, 5580, 5952, 6045, 6240, 6448, 6548, 7254, 7440, 7488, 8060, 8185, 8928, 9360, 9672, 9822, 9920, 11160, 12090, 12480, 12896, 13096, 14508, 14733, 14880, 16120, 16370, 17856, 18135, 18720, 19344, 19644, 21281, 22320, 24180, 24555, 25792, 26192, 29016, 29466, 29760, 32240, 32740, 36270, 37440, 38688, 39288, 42562, 44640, 48360, 49110, 50747, 52384, 58032, 58932, 63843, 64480, 65480, 72540, 73665, 77376, 78576, 85124, 89280, 96720, 98220, 101494, 104768, 106405, 116064, 117864, 127686, 128960, 130960, 145080, 147330, 152241, 157152, 170248, 191529, 193440, 196440, 202988, 212810, 232128, 235728, 253735, 255372, 261920, 290160, 294660, 304482, 314304, 319215, 340496, 383058, 386880, 392880, 405976, 425620, 456723, 471456, 507470, 510744, 523840, 580320, 589320, 608964, 638430, 659711, 680992, 761205, 766116, 785760, 811952, 851240, 913446, 942912, 957645, 1014940, 1021488, 1160640, 1178640, 1217928, 1276860, 1319422, 1361984, 1522410, 1532232, 1571520, 1623904, 1702480, 1826892, 1915290, 1979133, 2029880, 2042976, 2283615, 2357280, 2435856, 2553720, 2638844, 3044820, 3064464, 3247808, 3298555, 3404960, 3653784, 3830580, 3958266, 4059760, 4085952, 4567230, 4714560, 4871712, 5107440, 5277688, 5937399, 6089640, 6128928, 6597110, 6809920, 7307568, 7661160, 7916532, 8119520, 9134460, 9743424, 9895665, 10214880, 10555376, 11874798, 12179280, 12257856, 13194220, 14615136, 15322320, 15833064, 16239040, 18268920, 19791330, 20429760, 21110752, 23749596, 24358560, 26388440, 29230272, 29686995, 30644640, 31666128, 36537840, 39582660, 42221504, 47499192, 48717120, 52776880, 59373990, 61289280, 63332256, 73075680, 79165320, 94998384, 105553760, 118747980, 126664512, 146151360, 158330640, 189996768, 211107520, 237495960, 316661280, 379993536, 474991920, 633322560, 949983840, 1899967680]

約数ペア:

[(1, 1899967680), (2, 949983840), (3, 633322560), (4, 474991920), (5, 379993536), (6, 316661280), (8, 237495960), (9, 211107520), (10, 189996768), (12, 158330640), (13, 146151360), (15, 126664512), (16, 118747980), (18, 105553760), (20, 94998384), (24, 79165320), (26, 73075680), (30, 63332256), (31, 61289280), (32, 59373990), (36, 52776880), (39, 48717120), (40, 47499192), (45, 42221504), (48, 39582660), (52, 36537840), (60, 31666128), (62, 30644640), (64, 29686995), (65, 29230272), (72, 26388440), (78, 24358560), (80, 23749596), (90, 21110752), (93, 20429760), (96, 19791330), (104, 18268920), (117, 16239040), (120, 15833064), (124, 15322320), (130, 14615136), (144, 13194220), (155, 12257856), (156, 12179280), (160, 11874798), (180, 10555376), (186, 10214880), (192, 9895665), (195, 9743424), (208, 9134460), (234, 8119520), (240, 7916532), (248, 7661160), (260, 7307568), (279, 6809920), (288, 6597110), (310, 6128928), (312, 6089640), (320, 5937399), (360, 5277688), (372, 5107440), (390, 4871712), (403, 4714560), (416, 4567230), (465, 4085952), (468, 4059760), (480, 3958266), (496, 3830580), (520, 3653784), (558, 3404960), (576, 3298555), (585, 3247808), (620, 3064464), (624, 3044820), (720, 2638844), (744, 2553720), (780, 2435856), (806, 2357280), (832, 2283615), (930, 2042976), (936, 2029880), (960, 1979133), (992, 1915290), (1040, 1826892), (1116, 1702480), (1170, 1623904), (1209, 1571520), (1240, 1532232), (1248, 1522410), (1395, 1361984), (1440, 1319422), (1488, 1276860), (1560, 1217928), (1612, 1178640), (1637, 1160640), (1860, 1021488), (1872, 1014940), (1984, 957645), (2015, 942912), (2080, 913446), (2232, 851240), (2340, 811952), (2418, 785760), (2480, 766116), (2496, 761205), (2790, 680992), (2880, 659711), (2976, 638430), (3120, 608964), (3224, 589320), (3274, 580320), (3627, 523840), (3720, 510744), (3744, 507470), (4030, 471456), (4160, 456723), (4464, 425620), (4680, 405976), (4836, 392880), (4911, 386880), (4960, 383058), (5580, 340496), (5952, 319215), (6045, 314304), (6240, 304482), (6448, 294660), (6548, 290160), (7254, 261920), (7440, 255372), (7488, 253735), (8060, 235728), (8185, 232128), (8928, 212810), (9360, 202988), (9672, 196440), (9822, 193440), (9920, 191529), (11160, 170248), (12090, 157152), (12480, 152241), (12896, 147330), (13096, 145080), (14508, 130960), (14733, 128960), (14880, 127686), (16120, 117864), (16370, 116064), (17856, 106405), (18135, 104768), (18720, 101494), (19344, 98220), (19644, 96720), (21281, 89280), (22320, 85124), (24180, 78576), (24555, 77376), (25792, 73665), (26192, 72540), (29016, 65480), (29466, 64480), (29760, 63843), (32240, 58932), (32740, 58032), (36270, 52384), (37440, 50747), (38688, 49110), (39288, 48360), (42562, 44640)]