100368640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4167

約数の個数: 72

約数和(自身を含む): 253128960

約数和(自身を除く): 152760320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4127, 4864, 6080, 8254, 12160, 16508, 20635, 24320, 33016, 41270, 66032, 78413, 82540, 132064, 156826, 165080, 264128, 313652, 330160, 392065, 528256, 627304, 660320, 784130, 1056512, 1254608, 1320640, 1568260, 2509216, 2641280, 3136520, 5018432, 5282560, 6273040, 10036864, 12546080, 20073728, 25092160, 50184320, 100368640]

約数ペア:

[(1, 100368640), (2, 50184320), (4, 25092160), (5, 20073728), (8, 12546080), (10, 10036864), (16, 6273040), (19, 5282560), (20, 5018432), (32, 3136520), (38, 2641280), (40, 2509216), (64, 1568260), (76, 1320640), (80, 1254608), (95, 1056512), (128, 784130), (152, 660320), (160, 627304), (190, 528256), (256, 392065), (304, 330160), (320, 313652), (380, 264128), (608, 165080), (640, 156826), (760, 132064), (1216, 82540), (1280, 78413), (1520, 66032), (2432, 41270), (3040, 33016), (4127, 24320), (4864, 20635), (6080, 16508), (8254, 12160)]