137722880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:789

約数の個数: 88

約数和(自身を含む): 339769248

約数和(自身を除く): 202046368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 727, 740, 1024, 1184, 1280, 1454, 1480, 2368, 2560, 2908, 2960, 3635, 4736, 5120, 5816, 5920, 7270, 9472, 11632, 11840, 14540, 18944, 23264, 23680, 26899, 29080, 37888, 46528, 47360, 53798, 58160, 93056, 94720, 107596, 116320, 134495, 186112, 189440, 215192, 232640, 268990, 372224, 430384, 465280, 537980, 744448, 860768, 930560, 1075960, 1721536, 1861120, 2151920, 3443072, 3722240, 4303840, 6886144, 8607680, 13772288, 17215360, 27544576, 34430720, 68861440, 137722880]

約数ペア:

[(1, 137722880), (2, 68861440), (4, 34430720), (5, 27544576), (8, 17215360), (10, 13772288), (16, 8607680), (20, 6886144), (32, 4303840), (37, 3722240), (40, 3443072), (64, 2151920), (74, 1861120), (80, 1721536), (128, 1075960), (148, 930560), (160, 860768), (185, 744448), (256, 537980), (296, 465280), (320, 430384), (370, 372224), (512, 268990), (592, 232640), (640, 215192), (727, 189440), (740, 186112), (1024, 134495), (1184, 116320), (1280, 107596), (1454, 94720), (1480, 93056), (2368, 58160), (2560, 53798), (2908, 47360), (2960, 46528), (3635, 37888), (4736, 29080), (5120, 26899), (5816, 23680), (5920, 23264), (7270, 18944), (9472, 14540), (11632, 11840)]