1040697280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2203

約数の個数: 168

約数和(自身を含む): 2977140096

約数和(自身を除く): 1936442816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 1984, 2141, 2170, 2240, 2480, 3038, 3136, 3472, 3920, 4282, 4340, 4960, 6076, 6944, 7595, 7840, 8564, 8680, 9920, 10705, 12152, 13888, 14987, 15190, 15680, 17128, 17360, 21410, 24304, 29974, 30380, 34256, 34720, 42820, 48608, 59948, 60760, 66371, 68512, 69440, 74935, 85640, 97216, 104909, 119896, 121520, 132742, 137024, 149870, 171280, 209818, 239792, 243040, 265484, 299740, 331855, 342560, 419636, 464597, 479584, 486080, 524545, 530968, 599480, 663710, 685120, 839272, 929194, 959168, 1049090, 1061936, 1198960, 1327420, 1678544, 1858388, 2098180, 2123872, 2322985, 2397920, 2654840, 3252179, 3357088, 3716776, 4196360, 4247744, 4645970, 4795840, 5309680, 6504358, 6714176, 7433552, 8392720, 9291940, 10619360, 13008716, 14867104, 16260895, 16785440, 18583880, 21238720, 26017432, 29734208, 32521790, 33570880, 37167760, 52034864, 65043580, 74335520, 104069728, 130087160, 148671040, 208139456, 260174320, 520348640, 1040697280]

約数ペア:

[(1, 1040697280), (2, 520348640), (4, 260174320), (5, 208139456), (7, 148671040), (8, 130087160), (10, 104069728), (14, 74335520), (16, 65043580), (20, 52034864), (28, 37167760), (31, 33570880), (32, 32521790), (35, 29734208), (40, 26017432), (49, 21238720), (56, 18583880), (62, 16785440), (64, 16260895), (70, 14867104), (80, 13008716), (98, 10619360), (112, 9291940), (124, 8392720), (140, 7433552), (155, 6714176), (160, 6504358), (196, 5309680), (217, 4795840), (224, 4645970), (245, 4247744), (248, 4196360), (280, 3716776), (310, 3357088), (320, 3252179), (392, 2654840), (434, 2397920), (448, 2322985), (490, 2123872), (496, 2098180), (560, 1858388), (620, 1678544), (784, 1327420), (868, 1198960), (980, 1061936), (992, 1049090), (1085, 959168), (1120, 929194), (1240, 839272), (1519, 685120), (1568, 663710), (1736, 599480), (1960, 530968), (1984, 524545), (2141, 486080), (2170, 479584), (2240, 464597), (2480, 419636), (3038, 342560), (3136, 331855), (3472, 299740), (3920, 265484), (4282, 243040), (4340, 239792), (4960, 209818), (6076, 171280), (6944, 149870), (7595, 137024), (7840, 132742), (8564, 121520), (8680, 119896), (9920, 104909), (10705, 97216), (12152, 85640), (13888, 74935), (14987, 69440), (15190, 68512), (15680, 66371), (17128, 60760), (17360, 59948), (21410, 48608), (24304, 42820), (29974, 34720), (30380, 34256)]