190617840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1801}}^1$

素因数の和:1837

約数の個数: 240

約数和(自身を含む): 764192160

約数和(自身を除く): 573574320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1801, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3602, 3780, 3920, 4410, 5040, 5292, 5403, 5880, 6615, 7056, 7204, 7560, 8820, 9005, 10584, 10806, 11760, 12607, 13230, 14408, 15120, 16209, 17640, 18010, 21168, 21612, 25214, 26460, 27015, 28816, 32418, 35280, 36020, 37821, 43224, 48627, 50428, 52920, 54030, 63035, 64836, 72040, 75642, 81045, 86448, 88249, 97254, 100856, 105840, 108060, 113463, 126070, 129672, 144080, 151284, 162090, 176498, 189105, 194508, 201712, 216120, 226926, 243135, 252140, 259344, 264747, 302568, 324180, 340389, 352996, 378210, 389016, 432240, 441245, 453852, 486270, 504280, 529494, 567315, 605136, 648360, 680778, 705992, 756420, 778032, 794241, 882490, 907704, 972540, 1008560, 1058988, 1134630, 1296720, 1323735, 1361556, 1411984, 1512840, 1588482, 1701945, 1764980, 1815408, 1945080, 2117976, 2269260, 2382723, 2647470, 2723112, 3025680, 3176964, 3403890, 3529960, 3890160, 3971205, 4235952, 4538520, 4765446, 5294940, 5446224, 6353928, 6807780, 7059920, 7942410, 9077040, 9530892, 10589880, 11913615, 12707856, 13615560, 15884820, 19061784, 21179760, 23827230, 27231120, 31769640, 38123568, 47654460, 63539280, 95308920, 190617840]

約数ペア:

[(1, 190617840), (2, 95308920), (3, 63539280), (4, 47654460), (5, 38123568), (6, 31769640), (7, 27231120), (8, 23827230), (9, 21179760), (10, 19061784), (12, 15884820), (14, 13615560), (15, 12707856), (16, 11913615), (18, 10589880), (20, 9530892), (21, 9077040), (24, 7942410), (27, 7059920), (28, 6807780), (30, 6353928), (35, 5446224), (36, 5294940), (40, 4765446), (42, 4538520), (45, 4235952), (48, 3971205), (49, 3890160), (54, 3529960), (56, 3403890), (60, 3176964), (63, 3025680), (70, 2723112), (72, 2647470), (80, 2382723), (84, 2269260), (90, 2117976), (98, 1945080), (105, 1815408), (108, 1764980), (112, 1701945), (120, 1588482), (126, 1512840), (135, 1411984), (140, 1361556), (144, 1323735), (147, 1296720), (168, 1134630), (180, 1058988), (189, 1008560), (196, 972540), (210, 907704), (216, 882490), (240, 794241), (245, 778032), (252, 756420), (270, 705992), (280, 680778), (294, 648360), (315, 605136), (336, 567315), (360, 529494), (378, 504280), (392, 486270), (420, 453852), (432, 441245), (441, 432240), (490, 389016), (504, 378210), (540, 352996), (560, 340389), (588, 324180), (630, 302568), (720, 264747), (735, 259344), (756, 252140), (784, 243135), (840, 226926), (882, 216120), (945, 201712), (980, 194508), (1008, 189105), (1080, 176498), (1176, 162090), (1260, 151284), (1323, 144080), (1470, 129672), (1512, 126070), (1680, 113463), (1764, 108060), (1801, 105840), (1890, 100856), (1960, 97254), (2160, 88249), (2205, 86448), (2352, 81045), (2520, 75642), (2646, 72040), (2940, 64836), (3024, 63035), (3528, 54030), (3602, 52920), (3780, 50428), (3920, 48627), (4410, 43224), (5040, 37821), (5292, 36020), (5403, 35280), (5880, 32418), (6615, 28816), (7056, 27015), (7204, 26460), (7560, 25214), (8820, 21612), (9005, 21168), (10584, 18010), (10806, 17640), (11760, 16209), (12607, 15120), (13230, 14408)]