160704400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23633}}^1$

素因数の和:23668

約数の個数: 60

約数和(自身を含む): 408820932

約数和(自身を除く): 248116532

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 23633, 47266, 94532, 118165, 189064, 236330, 378128, 401761, 472660, 590825, 803522, 945320, 1181650, 1607044, 1890640, 2008805, 2363300, 3214088, 4017610, 4726600, 6428176, 8035220, 9453200, 10044025, 16070440, 20088050, 32140880, 40176100, 80352200, 160704400]

約数ペア:

[(1, 160704400), (2, 80352200), (4, 40176100), (5, 32140880), (8, 20088050), (10, 16070440), (16, 10044025), (17, 9453200), (20, 8035220), (25, 6428176), (34, 4726600), (40, 4017610), (50, 3214088), (68, 2363300), (80, 2008805), (85, 1890640), (100, 1607044), (136, 1181650), (170, 945320), (200, 803522), (272, 590825), (340, 472660), (400, 401761), (425, 378128), (680, 236330), (850, 189064), (1360, 118165), (1700, 94532), (3400, 47266), (6800, 23633)]