172801156960

素因数分解:

$2^5\times 5^1\times {\mathrm{20143}}^1\times {\mathrm{53617}}^1$

素因数の和:73775

約数の個数: 48

約数和(自身を含む): 408270614976

約数和(自身を除く): 235469458016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 20143, 40286, 53617, 80572, 100715, 107234, 161144, 201430, 214468, 268085, 322288, 402860, 428936, 536170, 644576, 805720, 857872, 1072340, 1611440, 1715744, 2144680, 3222880, 4289360, 8578720, 1080007231, 2160014462, 4320028924, 5400036155, 8640057848, 10800072310, 17280115696, 21600144620, 34560231392, 43200289240, 86400578480, 172801156960]

約数ペア:

[(1, 172801156960), (2, 86400578480), (4, 43200289240), (5, 34560231392), (8, 21600144620), (10, 17280115696), (16, 10800072310), (20, 8640057848), (32, 5400036155), (40, 4320028924), (80, 2160014462), (160, 1080007231), (20143, 8578720), (40286, 4289360), (53617, 3222880), (80572, 2144680), (100715, 1715744), (107234, 1611440), (161144, 1072340), (201430, 857872), (214468, 805720), (268085, 644576), (322288, 536170), (402860, 428936)]