167439680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16879}}^1$

素因数の和:16927

約数の個数: 56

約数和(自身を含む): 411601920

約数和(自身を除く): 244162240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 16879, 33758, 67516, 84395, 135032, 168790, 270064, 337580, 523249, 540128, 675160, 1046498, 1080256, 1350320, 2092996, 2616245, 2700640, 4185992, 5232490, 5401280, 8371984, 10464980, 16743968, 20929960, 33487936, 41859920, 83719840, 167439680]

約数ペア:

[(1, 167439680), (2, 83719840), (4, 41859920), (5, 33487936), (8, 20929960), (10, 16743968), (16, 10464980), (20, 8371984), (31, 5401280), (32, 5232490), (40, 4185992), (62, 2700640), (64, 2616245), (80, 2092996), (124, 1350320), (155, 1080256), (160, 1046498), (248, 675160), (310, 540128), (320, 523249), (496, 337580), (620, 270064), (992, 168790), (1240, 135032), (1984, 84395), (2480, 67516), (4960, 33758), (9920, 16879)]