1239675840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 420

約数和(自身を含む): 4791922344

約数和(自身を除く): 3552246504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 283, 288, 312, 320, 324, 338, 351, 360, 390, 405, 416, 432, 468, 480, 507, 520, 540, 566, 576, 585, 624, 648, 676, 702, 720, 780, 810, 832, 845, 849, 864, 936, 960, 1014, 1040, 1053, 1080, 1132, 1170, 1248, 1296, 1352, 1404, 1415, 1440, 1521, 1560, 1620, 1690, 1698, 1728, 1755, 1872, 2028, 2080, 2106, 2160, 2264, 2340, 2496, 2535, 2547, 2592, 2704, 2808, 2830, 2880, 3042, 3120, 3240, 3380, 3396, 3510, 3679, 3744, 4056, 4160, 4212, 4245, 4320, 4528, 4563, 4680, 5070, 5094, 5184, 5265, 5408, 5616, 5660, 6084, 6240, 6480, 6760, 6792, 7020, 7358, 7488, 7605, 7641, 8112, 8424, 8490, 8640, 9056, 9126, 9360, 10140, 10188, 10530, 10816, 11037, 11232, 11320, 12168, 12480, 12735, 12960, 13520, 13584, 13689, 14040, 14716, 15210, 15282, 16224, 16848, 16980, 18112, 18252, 18395, 18720, 20280, 20376, 21060, 22074, 22464, 22640, 22815, 22923, 24336, 25470, 25920, 27040, 27168, 27378, 28080, 29432, 30420, 30564, 32448, 33111, 33696, 33960, 36504, 36790, 37440, 38205, 40560, 40752, 42120, 44148, 45280, 45630, 45846, 47827, 48672, 50940, 54080, 54336, 54756, 55185, 56160, 58864, 60840, 61128, 66222, 67392, 67920, 68445, 73008, 73580, 76410, 81120, 81504, 84240, 88296, 90560, 91260, 91692, 95654, 97344, 99333, 101880, 109512, 110370, 112320, 114615, 117728, 121680, 122256, 132444, 135840, 136890, 143481, 146016, 147160, 152820, 162240, 163008, 165555, 168480, 176592, 182520, 183384, 191308, 198666, 203760, 219024, 220740, 229230, 235456, 239135, 243360, 244512, 264888, 271680, 273780, 286962, 292032, 294320, 297999, 305640, 331110, 336960, 353184, 365040, 366768, 382616, 397332, 407520, 430443, 438048, 441480, 458460, 478270, 486720, 489024, 496665, 529776, 547560, 573924, 588640, 595998, 611280, 662220, 706368, 717405, 730080, 733536, 765232, 794664, 815040, 860886, 876096, 882960, 916920, 956540, 993330, 1059552, 1095120, 1147848, 1177280, 1191996, 1222560, 1291329, 1324440, 1434810, 1460160, 1467072, 1489995, 1530464, 1589328, 1721772, 1765920, 1833840, 1913080, 1986660, 2119104, 2152215, 2190240, 2295696, 2383992, 2445120, 2582658, 2648880, 2869620, 2979990, 3060928, 3178656, 3443544, 3531840, 3667680, 3826160, 3873987, 3973320, 4304430, 4380480, 4591392, 4767984, 5165316, 5297760, 5739240, 5959980, 6357312, 6456645, 6887088, 7335360, 7652320, 7747974, 7946640, 8608860, 9182784, 9535968, 10330632, 10595520, 11478480, 11919960, 12913290, 13774176, 15304640, 15495948, 15893280, 17217720, 19071936, 19369935, 20661264, 22956960, 23839920, 25826580, 27548352, 30991896, 31786560, 34435440, 38739870, 41322528, 45913920, 47679840, 51653160, 61983792, 68870880, 77479740, 82645056, 95359680, 103306320, 123967584, 137741760, 154959480, 206612640, 247935168, 309918960, 413225280, 619837920, 1239675840]

約数ペア:

[(1, 1239675840), (2, 619837920), (3, 413225280), (4, 309918960), (5, 247935168), (6, 206612640), (8, 154959480), (9, 137741760), (10, 123967584), (12, 103306320), (13, 95359680), (15, 82645056), (16, 77479740), (18, 68870880), (20, 61983792), (24, 51653160), (26, 47679840), (27, 45913920), (30, 41322528), (32, 38739870), (36, 34435440), (39, 31786560), (40, 30991896), (45, 27548352), (48, 25826580), (52, 23839920), (54, 22956960), (60, 20661264), (64, 19369935), (65, 19071936), (72, 17217720), (78, 15893280), (80, 15495948), (81, 15304640), (90, 13774176), (96, 12913290), (104, 11919960), (108, 11478480), (117, 10595520), (120, 10330632), (130, 9535968), (135, 9182784), (144, 8608860), (156, 7946640), (160, 7747974), (162, 7652320), (169, 7335360), (180, 6887088), (192, 6456645), (195, 6357312), (208, 5959980), (216, 5739240), (234, 5297760), (240, 5165316), (260, 4767984), (270, 4591392), (283, 4380480), (288, 4304430), (312, 3973320), (320, 3873987), (324, 3826160), (338, 3667680), (351, 3531840), (360, 3443544), (390, 3178656), (405, 3060928), (416, 2979990), (432, 2869620), (468, 2648880), (480, 2582658), (507, 2445120), (520, 2383992), (540, 2295696), (566, 2190240), (576, 2152215), (585, 2119104), (624, 1986660), (648, 1913080), (676, 1833840), (702, 1765920), (720, 1721772), (780, 1589328), (810, 1530464), (832, 1489995), (845, 1467072), (849, 1460160), (864, 1434810), (936, 1324440), (960, 1291329), (1014, 1222560), (1040, 1191996), (1053, 1177280), (1080, 1147848), (1132, 1095120), (1170, 1059552), (1248, 993330), (1296, 956540), (1352, 916920), (1404, 882960), (1415, 876096), (1440, 860886), (1521, 815040), (1560, 794664), (1620, 765232), (1690, 733536), (1698, 730080), (1728, 717405), (1755, 706368), (1872, 662220), (2028, 611280), (2080, 595998), (2106, 588640), (2160, 573924), (2264, 547560), (2340, 529776), (2496, 496665), (2535, 489024), (2547, 486720), (2592, 478270), (2704, 458460), (2808, 441480), (2830, 438048), (2880, 430443), (3042, 407520), (3120, 397332), (3240, 382616), (3380, 366768), (3396, 365040), (3510, 353184), (3679, 336960), (3744, 331110), (4056, 305640), (4160, 297999), (4212, 294320), (4245, 292032), (4320, 286962), (4528, 273780), (4563, 271680), (4680, 264888), (5070, 244512), (5094, 243360), (5184, 239135), (5265, 235456), (5408, 229230), (5616, 220740), (5660, 219024), (6084, 203760), (6240, 198666), (6480, 191308), (6760, 183384), (6792, 182520), (7020, 176592), (7358, 168480), (7488, 165555), (7605, 163008), (7641, 162240), (8112, 152820), (8424, 147160), (8490, 146016), (8640, 143481), (9056, 136890), (9126, 135840), (9360, 132444), (10140, 122256), (10188, 121680), (10530, 117728), (10816, 114615), (11037, 112320), (11232, 110370), (11320, 109512), (12168, 101880), (12480, 99333), (12735, 97344), (12960, 95654), (13520, 91692), (13584, 91260), (13689, 90560), (14040, 88296), (14716, 84240), (15210, 81504), (15282, 81120), (16224, 76410), (16848, 73580), (16980, 73008), (18112, 68445), (18252, 67920), (18395, 67392), (18720, 66222), (20280, 61128), (20376, 60840), (21060, 58864), (22074, 56160), (22464, 55185), (22640, 54756), (22815, 54336), (22923, 54080), (24336, 50940), (25470, 48672), (25920, 47827), (27040, 45846), (27168, 45630), (27378, 45280), (28080, 44148), (29432, 42120), (30420, 40752), (30564, 40560), (32448, 38205), (33111, 37440), (33696, 36790), (33960, 36504)]