890226960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23039}}^1$

素因数の和:23085

約数の個数: 160

約数和(自身を含む): 3291217920

約数和(自身を除く): 2400990960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 23039, 38640, 46078, 69117, 92156, 115195, 138234, 161273, 184312, 230390, 276468, 322546, 345585, 368624, 460780, 483819, 529897, 552936, 645092, 691170, 806365, 921560, 967638, 1059794, 1105872, 1290184, 1382340, 1589691, 1612730, 1843120, 1935276, 2119588, 2419095, 2580368, 2649485, 2764680, 3179382, 3225460, 3709279, 3870552, 4239176, 4838190, 5298970, 5529360, 6358764, 6450920, 7418558, 7741104, 7948455, 8478352, 9676380, 10597940, 11127837, 12717528, 12901840, 14837116, 15896910, 18546395, 19352760, 21195880, 22255674, 25435056, 29674232, 31793820, 37092790, 38705520, 42391760, 44511348, 55639185, 59348464, 63587640, 74185580, 89022696, 111278370, 127175280, 148371160, 178045392, 222556740, 296742320, 445113480, 890226960]

約数ペア:

[(1, 890226960), (2, 445113480), (3, 296742320), (4, 222556740), (5, 178045392), (6, 148371160), (7, 127175280), (8, 111278370), (10, 89022696), (12, 74185580), (14, 63587640), (15, 59348464), (16, 55639185), (20, 44511348), (21, 42391760), (23, 38705520), (24, 37092790), (28, 31793820), (30, 29674232), (35, 25435056), (40, 22255674), (42, 21195880), (46, 19352760), (48, 18546395), (56, 15896910), (60, 14837116), (69, 12901840), (70, 12717528), (80, 11127837), (84, 10597940), (92, 9676380), (105, 8478352), (112, 7948455), (115, 7741104), (120, 7418558), (138, 6450920), (140, 6358764), (161, 5529360), (168, 5298970), (184, 4838190), (210, 4239176), (230, 3870552), (240, 3709279), (276, 3225460), (280, 3179382), (322, 2764680), (336, 2649485), (345, 2580368), (368, 2419095), (420, 2119588), (460, 1935276), (483, 1843120), (552, 1612730), (560, 1589691), (644, 1382340), (690, 1290184), (805, 1105872), (840, 1059794), (920, 967638), (966, 921560), (1104, 806365), (1288, 691170), (1380, 645092), (1610, 552936), (1680, 529897), (1840, 483819), (1932, 460780), (2415, 368624), (2576, 345585), (2760, 322546), (3220, 276468), (3864, 230390), (4830, 184312), (5520, 161273), (6440, 138234), (7728, 115195), (9660, 92156), (12880, 69117), (19320, 46078), (23039, 38640)]