2190700964480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{435437}}^1$

素因数の和:436586

約数の個数: 128

約数和(自身を含む): 5990651498880

約数和(自身を除く): 3799950534400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 1123, 2240, 2246, 4480, 4492, 5615, 7861, 8984, 11230, 15722, 17968, 22460, 31444, 35936, 39305, 44920, 62888, 71872, 78610, 89840, 125776, 143744, 157220, 179680, 251552, 314440, 359360, 435437, 503104, 628880, 718720, 870874, 1006208, 1257760, 1741748, 2177185, 2515520, 3048059, 3483496, 4354370, 5031040, 6096118, 6966992, 8708740, 12192236, 13933984, 15240295, 17417480, 24384472, 27867968, 30480590, 34834960, 48768944, 55735936, 60961180, 69669920, 97537888, 121922360, 139339840, 195075776, 243844720, 278679680, 390151552, 487689440, 488995751, 975378880, 977991502, 1950757760, 1955983004, 2444978755, 3422970257, 3911966008, 4889957510, 6845940514, 7823932016, 9779915020, 13691881028, 15647864032, 17114851285, 19559830040, 27383762056, 31295728064, 34229702570, 39119660080, 54767524112, 62591456128, 68459405140, 78239320160, 109535048224, 136918810280, 156478640320, 219070096448, 273837620560, 312957280640, 438140192896, 547675241120, 1095350482240, 2190700964480]

約数ペア:

[(1, 2190700964480), (2, 1095350482240), (4, 547675241120), (5, 438140192896), (7, 312957280640), (8, 273837620560), (10, 219070096448), (14, 156478640320), (16, 136918810280), (20, 109535048224), (28, 78239320160), (32, 68459405140), (35, 62591456128), (40, 54767524112), (56, 39119660080), (64, 34229702570), (70, 31295728064), (80, 27383762056), (112, 19559830040), (128, 17114851285), (140, 15647864032), (160, 13691881028), (224, 9779915020), (280, 7823932016), (320, 6845940514), (448, 4889957510), (560, 3911966008), (640, 3422970257), (896, 2444978755), (1120, 1955983004), (1123, 1950757760), (2240, 977991502), (2246, 975378880), (4480, 488995751), (4492, 487689440), (5615, 390151552), (7861, 278679680), (8984, 243844720), (11230, 195075776), (15722, 139339840), (17968, 121922360), (22460, 97537888), (31444, 69669920), (35936, 60961180), (39305, 55735936), (44920, 48768944), (62888, 34834960), (71872, 30480590), (78610, 27867968), (89840, 24384472), (125776, 17417480), (143744, 15240295), (157220, 13933984), (179680, 12192236), (251552, 8708740), (314440, 6966992), (359360, 6096118), (435437, 5031040), (503104, 4354370), (628880, 3483496), (718720, 3048059), (870874, 2515520), (1006208, 2177185), (1257760, 1741748)]