146596520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16889}}^1$

素因数の和:16938

約数の個数: 64

約数和(自身を含む): 389145600

約数和(自身を除く): 242549080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 16889, 33778, 67556, 84445, 118223, 135112, 168890, 236446, 337780, 472892, 523559, 591115, 675560, 945784, 1047118, 1182230, 2094236, 2364460, 2617795, 3664913, 4188472, 4728920, 5235590, 7329826, 10471180, 14659652, 18324565, 20942360, 29319304, 36649130, 73298260, 146596520]

約数ペア:

[(1, 146596520), (2, 73298260), (4, 36649130), (5, 29319304), (7, 20942360), (8, 18324565), (10, 14659652), (14, 10471180), (20, 7329826), (28, 5235590), (31, 4728920), (35, 4188472), (40, 3664913), (56, 2617795), (62, 2364460), (70, 2094236), (124, 1182230), (140, 1047118), (155, 945784), (217, 675560), (248, 591115), (280, 523559), (310, 472892), (434, 337780), (620, 236446), (868, 168890), (1085, 135112), (1240, 118223), (1736, 84445), (2170, 67556), (4340, 33778), (8680, 16889)]