142627240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 380625480

約数和(自身を除く): 237998240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1373, 1484, 1855, 1960, 2120, 2597, 2746, 2968, 3710, 5194, 5492, 6865, 7420, 9611, 10388, 10984, 12985, 13730, 14840, 19222, 20776, 25970, 27460, 38444, 48055, 51940, 54920, 67277, 72769, 76888, 96110, 103880, 134554, 145538, 192220, 269108, 291076, 336385, 363845, 384440, 509383, 538216, 582152, 672770, 727690, 1018766, 1345540, 1455380, 2037532, 2546915, 2691080, 2910760, 3565681, 4075064, 5093830, 7131362, 10187660, 14262724, 17828405, 20375320, 28525448, 35656810, 71313620, 142627240]

約数ペア:

[(1, 142627240), (2, 71313620), (4, 35656810), (5, 28525448), (7, 20375320), (8, 17828405), (10, 14262724), (14, 10187660), (20, 7131362), (28, 5093830), (35, 4075064), (40, 3565681), (49, 2910760), (53, 2691080), (56, 2546915), (70, 2037532), (98, 1455380), (106, 1345540), (140, 1018766), (196, 727690), (212, 672770), (245, 582152), (265, 538216), (280, 509383), (371, 384440), (392, 363845), (424, 336385), (490, 291076), (530, 269108), (742, 192220), (980, 145538), (1060, 134554), (1373, 103880), (1484, 96110), (1855, 76888), (1960, 72769), (2120, 67277), (2597, 54920), (2746, 51940), (2968, 48055), (3710, 38444), (5194, 27460), (5492, 25970), (6865, 20776), (7420, 19222), (9611, 14840), (10388, 13730), (10984, 12985)]