2644457760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:745

約数の個数: 384

約数和(自身を含む): 10664317440

約数和(自身を除く): 8019859680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 157, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 314, 315, 336, 360, 378, 420, 432, 471, 480, 504, 540, 557, 560, 628, 630, 672, 720, 756, 785, 840, 864, 942, 945, 1008, 1080, 1099, 1114, 1120, 1256, 1260, 1413, 1440, 1512, 1570, 1671, 1680, 1884, 1890, 2016, 2160, 2198, 2228, 2355, 2512, 2520, 2785, 2826, 3024, 3140, 3297, 3342, 3360, 3768, 3780, 3899, 4239, 4320, 4396, 4456, 4710, 5013, 5024, 5040, 5495, 5570, 5652, 6048, 6280, 6594, 6684, 7065, 7536, 7560, 7798, 8355, 8478, 8792, 8912, 9420, 9891, 10026, 10080, 10990, 11140, 11304, 11697, 12560, 13188, 13368, 14130, 15039, 15072, 15120, 15596, 16485, 16710, 16956, 17584, 17824, 18840, 19495, 19782, 20052, 21195, 21980, 22280, 22608, 23394, 25065, 25120, 26376, 26736, 28260, 29673, 30078, 30240, 31192, 32970, 33420, 33912, 35091, 35168, 37680, 38990, 39564, 40104, 42390, 43960, 44560, 45216, 46788, 49455, 50130, 52752, 53472, 56520, 58485, 59346, 60156, 62384, 65940, 66840, 67824, 70182, 75195, 75360, 77980, 79128, 80208, 84780, 87449, 87920, 89120, 93576, 98910, 100260, 105273, 105504, 113040, 116970, 118692, 120312, 124768, 131880, 133680, 135648, 140364, 148365, 150390, 155960, 158256, 160416, 169560, 174898, 175455, 175840, 187152, 197820, 200520, 210546, 226080, 233940, 237384, 240624, 262347, 263760, 267360, 280728, 296730, 300780, 311920, 316512, 339120, 349796, 350910, 374304, 395640, 401040, 421092, 437245, 467880, 474768, 481248, 524694, 526365, 527520, 561456, 593460, 601560, 612143, 623840, 678240, 699592, 701820, 787041, 791280, 802080, 842184, 874490, 935760, 949536, 1049388, 1052730, 1122912, 1186920, 1203120, 1224286, 1311735, 1399184, 1403640, 1574082, 1582560, 1684368, 1748980, 1836429, 1871520, 2098776, 2105460, 2361123, 2373840, 2406240, 2448572, 2623470, 2798368, 2807280, 3060715, 3148164, 3368736, 3497960, 3672858, 3935205, 4197552, 4210920, 4722246, 4747680, 4897144, 5246940, 5509287, 5614560, 6121430, 6296328, 6995920, 7345716, 7870410, 8395104, 8421840, 9182145, 9444492, 9794288, 10493880, 11018574, 11805615, 12242860, 12592656, 13991840, 14691432, 15740820, 16527861, 16843680, 18364290, 18888984, 19588576, 20987760, 22037148, 23611230, 24485720, 25185312, 27546435, 29382864, 31481640, 33055722, 36728580, 37777968, 41975520, 44074296, 47222460, 48971440, 55092870, 58765728, 62963280, 66111444, 73457160, 75555936, 82639305, 88148592, 94444920, 97942880, 110185740, 125926560, 132222888, 146914320, 165278610, 176297184, 188889840, 220371480, 264445776, 293828640, 330557220, 377779680, 440742960, 528891552, 661114440, 881485920, 1322228880, 2644457760]

約数ペア:

[(1, 2644457760), (2, 1322228880), (3, 881485920), (4, 661114440), (5, 528891552), (6, 440742960), (7, 377779680), (8, 330557220), (9, 293828640), (10, 264445776), (12, 220371480), (14, 188889840), (15, 176297184), (16, 165278610), (18, 146914320), (20, 132222888), (21, 125926560), (24, 110185740), (27, 97942880), (28, 94444920), (30, 88148592), (32, 82639305), (35, 75555936), (36, 73457160), (40, 66111444), (42, 62963280), (45, 58765728), (48, 55092870), (54, 48971440), (56, 47222460), (60, 44074296), (63, 41975520), (70, 37777968), (72, 36728580), (80, 33055722), (84, 31481640), (90, 29382864), (96, 27546435), (105, 25185312), (108, 24485720), (112, 23611230), (120, 22037148), (126, 20987760), (135, 19588576), (140, 18888984), (144, 18364290), (157, 16843680), (160, 16527861), (168, 15740820), (180, 14691432), (189, 13991840), (210, 12592656), (216, 12242860), (224, 11805615), (240, 11018574), (252, 10493880), (270, 9794288), (280, 9444492), (288, 9182145), (314, 8421840), (315, 8395104), (336, 7870410), (360, 7345716), (378, 6995920), (420, 6296328), (432, 6121430), (471, 5614560), (480, 5509287), (504, 5246940), (540, 4897144), (557, 4747680), (560, 4722246), (628, 4210920), (630, 4197552), (672, 3935205), (720, 3672858), (756, 3497960), (785, 3368736), (840, 3148164), (864, 3060715), (942, 2807280), (945, 2798368), (1008, 2623470), (1080, 2448572), (1099, 2406240), (1114, 2373840), (1120, 2361123), (1256, 2105460), (1260, 2098776), (1413, 1871520), (1440, 1836429), (1512, 1748980), (1570, 1684368), (1671, 1582560), (1680, 1574082), (1884, 1403640), (1890, 1399184), (2016, 1311735), (2160, 1224286), (2198, 1203120), (2228, 1186920), (2355, 1122912), (2512, 1052730), (2520, 1049388), (2785, 949536), (2826, 935760), (3024, 874490), (3140, 842184), (3297, 802080), (3342, 791280), (3360, 787041), (3768, 701820), (3780, 699592), (3899, 678240), (4239, 623840), (4320, 612143), (4396, 601560), (4456, 593460), (4710, 561456), (5013, 527520), (5024, 526365), (5040, 524694), (5495, 481248), (5570, 474768), (5652, 467880), (6048, 437245), (6280, 421092), (6594, 401040), (6684, 395640), (7065, 374304), (7536, 350910), (7560, 349796), (7798, 339120), (8355, 316512), (8478, 311920), (8792, 300780), (8912, 296730), (9420, 280728), (9891, 267360), (10026, 263760), (10080, 262347), (10990, 240624), (11140, 237384), (11304, 233940), (11697, 226080), (12560, 210546), (13188, 200520), (13368, 197820), (14130, 187152), (15039, 175840), (15072, 175455), (15120, 174898), (15596, 169560), (16485, 160416), (16710, 158256), (16956, 155960), (17584, 150390), (17824, 148365), (18840, 140364), (19495, 135648), (19782, 133680), (20052, 131880), (21195, 124768), (21980, 120312), (22280, 118692), (22608, 116970), (23394, 113040), (25065, 105504), (25120, 105273), (26376, 100260), (26736, 98910), (28260, 93576), (29673, 89120), (30078, 87920), (30240, 87449), (31192, 84780), (32970, 80208), (33420, 79128), (33912, 77980), (35091, 75360), (35168, 75195), (37680, 70182), (38990, 67824), (39564, 66840), (40104, 65940), (42390, 62384), (43960, 60156), (44560, 59346), (45216, 58485), (46788, 56520), (49455, 53472), (50130, 52752)]