278966160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 320

約数和(自身を含む): 1071360000

約数和(自身を除く): 792393840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 59, 60, 66, 72, 80, 88, 90, 99, 108, 110, 118, 120, 132, 135, 144, 165, 176, 177, 180, 198, 199, 216, 220, 236, 240, 264, 270, 295, 297, 330, 354, 360, 396, 398, 432, 440, 472, 495, 528, 531, 540, 590, 594, 597, 649, 660, 708, 720, 792, 796, 880, 885, 944, 990, 995, 1062, 1080, 1180, 1188, 1194, 1298, 1320, 1416, 1485, 1584, 1592, 1593, 1770, 1791, 1947, 1980, 1990, 2124, 2160, 2189, 2360, 2376, 2388, 2596, 2640, 2655, 2832, 2970, 2985, 3184, 3186, 3245, 3540, 3582, 3894, 3960, 3980, 4248, 4378, 4720, 4752, 4776, 5192, 5310, 5373, 5841, 5940, 5970, 6372, 6490, 6567, 7080, 7164, 7788, 7920, 7960, 7965, 8496, 8756, 8955, 9552, 9735, 10384, 10620, 10746, 10945, 11682, 11741, 11880, 11940, 12744, 12980, 13134, 14160, 14328, 15576, 15920, 15930, 17512, 17523, 17910, 19470, 19701, 21240, 21492, 21890, 23364, 23482, 23760, 23880, 25488, 25960, 26268, 26865, 28656, 29205, 31152, 31860, 32835, 35024, 35046, 35223, 35820, 38940, 39402, 42480, 42984, 43780, 46728, 46964, 47760, 51920, 52536, 53730, 58410, 58705, 59103, 63720, 65670, 70092, 70446, 71640, 77880, 78804, 85968, 87560, 87615, 93456, 93928, 98505, 105072, 105669, 107460, 116820, 117410, 118206, 127440, 129151, 131340, 140184, 140892, 143280, 155760, 157608, 175120, 175230, 176115, 187856, 197010, 211338, 214920, 233640, 234820, 236412, 258302, 262680, 280368, 281784, 295515, 315216, 317007, 350460, 352230, 387453, 394020, 422676, 429840, 467280, 469640, 472824, 516604, 525360, 528345, 563568, 591030, 634014, 645755, 700920, 704460, 774906, 788040, 845352, 939280, 945648, 1033208, 1056690, 1162359, 1182060, 1268028, 1291510, 1401840, 1408920, 1549812, 1576080, 1585035, 1690704, 1937265, 2066416, 2113380, 2324718, 2364120, 2536056, 2583020, 2817840, 3099624, 3170070, 3487077, 3874530, 4226760, 4649436, 4728240, 5072112, 5166040, 5811795, 6199248, 6340140, 6974154, 7749060, 8453520, 9298872, 10332080, 11623590, 12680280, 13948308, 15498120, 17435385, 18597744, 23247180, 25360560, 27896616, 30996240, 34870770, 46494360, 55793232, 69741540, 92988720, 139483080, 278966160]

約数ペア:

[(1, 278966160), (2, 139483080), (3, 92988720), (4, 69741540), (5, 55793232), (6, 46494360), (8, 34870770), (9, 30996240), (10, 27896616), (11, 25360560), (12, 23247180), (15, 18597744), (16, 17435385), (18, 15498120), (20, 13948308), (22, 12680280), (24, 11623590), (27, 10332080), (30, 9298872), (33, 8453520), (36, 7749060), (40, 6974154), (44, 6340140), (45, 6199248), (48, 5811795), (54, 5166040), (55, 5072112), (59, 4728240), (60, 4649436), (66, 4226760), (72, 3874530), (80, 3487077), (88, 3170070), (90, 3099624), (99, 2817840), (108, 2583020), (110, 2536056), (118, 2364120), (120, 2324718), (132, 2113380), (135, 2066416), (144, 1937265), (165, 1690704), (176, 1585035), (177, 1576080), (180, 1549812), (198, 1408920), (199, 1401840), (216, 1291510), (220, 1268028), (236, 1182060), (240, 1162359), (264, 1056690), (270, 1033208), (295, 945648), (297, 939280), (330, 845352), (354, 788040), (360, 774906), (396, 704460), (398, 700920), (432, 645755), (440, 634014), (472, 591030), (495, 563568), (528, 528345), (531, 525360), (540, 516604), (590, 472824), (594, 469640), (597, 467280), (649, 429840), (660, 422676), (708, 394020), (720, 387453), (792, 352230), (796, 350460), (880, 317007), (885, 315216), (944, 295515), (990, 281784), (995, 280368), (1062, 262680), (1080, 258302), (1180, 236412), (1188, 234820), (1194, 233640), (1298, 214920), (1320, 211338), (1416, 197010), (1485, 187856), (1584, 176115), (1592, 175230), (1593, 175120), (1770, 157608), (1791, 155760), (1947, 143280), (1980, 140892), (1990, 140184), (2124, 131340), (2160, 129151), (2189, 127440), (2360, 118206), (2376, 117410), (2388, 116820), (2596, 107460), (2640, 105669), (2655, 105072), (2832, 98505), (2970, 93928), (2985, 93456), (3184, 87615), (3186, 87560), (3245, 85968), (3540, 78804), (3582, 77880), (3894, 71640), (3960, 70446), (3980, 70092), (4248, 65670), (4378, 63720), (4720, 59103), (4752, 58705), (4776, 58410), (5192, 53730), (5310, 52536), (5373, 51920), (5841, 47760), (5940, 46964), (5970, 46728), (6372, 43780), (6490, 42984), (6567, 42480), (7080, 39402), (7164, 38940), (7788, 35820), (7920, 35223), (7960, 35046), (7965, 35024), (8496, 32835), (8756, 31860), (8955, 31152), (9552, 29205), (9735, 28656), (10384, 26865), (10620, 26268), (10746, 25960), (10945, 25488), (11682, 23880), (11741, 23760), (11880, 23482), (11940, 23364), (12744, 21890), (12980, 21492), (13134, 21240), (14160, 19701), (14328, 19470), (15576, 17910), (15920, 17523), (15930, 17512)]