129502240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2754

約数の個数: 96

約数和(自身を含む): 357920640

約数和(自身を除く): 228418400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 2689, 3010, 3440, 4816, 5378, 6020, 6880, 9632, 10756, 12040, 13445, 18823, 21512, 24080, 26890, 37646, 43024, 48160, 53780, 75292, 86048, 94115, 107560, 115627, 150584, 188230, 215120, 231254, 301168, 376460, 430240, 462508, 578135, 602336, 752920, 809389, 925016, 1156270, 1505840, 1618778, 1850032, 2312540, 3011680, 3237556, 3700064, 4046945, 4625080, 6475112, 8093890, 9250160, 12950224, 16187780, 18500320, 25900448, 32375560, 64751120, 129502240]

約数ペア:

[(1, 129502240), (2, 64751120), (4, 32375560), (5, 25900448), (7, 18500320), (8, 16187780), (10, 12950224), (14, 9250160), (16, 8093890), (20, 6475112), (28, 4625080), (32, 4046945), (35, 3700064), (40, 3237556), (43, 3011680), (56, 2312540), (70, 1850032), (80, 1618778), (86, 1505840), (112, 1156270), (140, 925016), (160, 809389), (172, 752920), (215, 602336), (224, 578135), (280, 462508), (301, 430240), (344, 376460), (430, 301168), (560, 231254), (602, 215120), (688, 188230), (860, 150584), (1120, 115627), (1204, 107560), (1376, 94115), (1505, 86048), (1720, 75292), (2408, 53780), (2689, 48160), (3010, 43024), (3440, 37646), (4816, 26890), (5378, 24080), (6020, 21512), (6880, 18823), (9632, 13445), (10756, 12040)]