143124520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1559

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 271595480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1499, 1540, 1705, 1736, 2170, 2387, 2728, 2998, 3080, 3410, 4340, 4774, 5996, 6820, 7495, 8680, 9548, 10493, 11935, 11992, 13640, 14990, 16489, 19096, 20986, 23870, 29980, 32978, 41972, 46469, 47740, 52465, 59960, 65956, 82445, 83944, 92938, 95480, 104930, 115423, 131912, 164890, 185876, 209860, 230846, 232345, 325283, 329780, 371752, 419720, 461692, 464690, 511159, 577115, 650566, 659560, 923384, 929380, 1022318, 1154230, 1301132, 1626415, 1858760, 2044636, 2308460, 2555795, 2602264, 3252830, 3578113, 4089272, 4616920, 5111590, 6505660, 7156226, 10223180, 13011320, 14312452, 17890565, 20446360, 28624904, 35781130, 71562260, 143124520]

約数ペア:

[(1, 143124520), (2, 71562260), (4, 35781130), (5, 28624904), (7, 20446360), (8, 17890565), (10, 14312452), (11, 13011320), (14, 10223180), (20, 7156226), (22, 6505660), (28, 5111590), (31, 4616920), (35, 4089272), (40, 3578113), (44, 3252830), (55, 2602264), (56, 2555795), (62, 2308460), (70, 2044636), (77, 1858760), (88, 1626415), (110, 1301132), (124, 1154230), (140, 1022318), (154, 929380), (155, 923384), (217, 659560), (220, 650566), (248, 577115), (280, 511159), (308, 464690), (310, 461692), (341, 419720), (385, 371752), (434, 329780), (440, 325283), (616, 232345), (620, 230846), (682, 209860), (770, 185876), (868, 164890), (1085, 131912), (1240, 115423), (1364, 104930), (1499, 95480), (1540, 92938), (1705, 83944), (1736, 82445), (2170, 65956), (2387, 59960), (2728, 52465), (2998, 47740), (3080, 46469), (3410, 41972), (4340, 32978), (4774, 29980), (5996, 23870), (6820, 20986), (7495, 19096), (8680, 16489), (9548, 14990), (10493, 13640), (11935, 11992)]