73953280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 104

約数和(自身を含む): 186361632

約数和(自身を除く): 112408352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 157, 160, 184, 230, 256, 314, 320, 368, 460, 512, 628, 640, 736, 785, 920, 1024, 1256, 1280, 1472, 1570, 1840, 2048, 2512, 2560, 2944, 3140, 3611, 3680, 4096, 5024, 5120, 5888, 6280, 7222, 7360, 10048, 10240, 11776, 12560, 14444, 14720, 18055, 20096, 20480, 23552, 25120, 28888, 29440, 36110, 40192, 47104, 50240, 57776, 58880, 72220, 80384, 94208, 100480, 115552, 117760, 144440, 160768, 200960, 231104, 235520, 288880, 321536, 401920, 462208, 471040, 577760, 643072, 803840, 924416, 1155520, 1607680, 1848832, 2311040, 3215360, 3697664, 4622080, 7395328, 9244160, 14790656, 18488320, 36976640, 73953280]

約数ペア:

[(1, 73953280), (2, 36976640), (4, 18488320), (5, 14790656), (8, 9244160), (10, 7395328), (16, 4622080), (20, 3697664), (23, 3215360), (32, 2311040), (40, 1848832), (46, 1607680), (64, 1155520), (80, 924416), (92, 803840), (115, 643072), (128, 577760), (157, 471040), (160, 462208), (184, 401920), (230, 321536), (256, 288880), (314, 235520), (320, 231104), (368, 200960), (460, 160768), (512, 144440), (628, 117760), (640, 115552), (736, 100480), (785, 94208), (920, 80384), (1024, 72220), (1256, 58880), (1280, 57776), (1472, 50240), (1570, 47104), (1840, 40192), (2048, 36110), (2512, 29440), (2560, 28888), (2944, 25120), (3140, 23552), (3611, 20480), (3680, 20096), (4096, 18055), (5024, 14720), (5120, 14444), (5888, 12560), (6280, 11776), (7222, 10240), (7360, 10048)]