167296160

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^2\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 403252668

約数和(自身を除く): 235956508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 281, 305, 488, 562, 610, 976, 1124, 1220, 1405, 1952, 2248, 2440, 2810, 3721, 4496, 4880, 5620, 7442, 8992, 9760, 11240, 14884, 17141, 18605, 22480, 29768, 34282, 37210, 44960, 59536, 68564, 74420, 85705, 119072, 137128, 148840, 171410, 274256, 297680, 342820, 548512, 595360, 685640, 1045601, 1371280, 2091202, 2742560, 4182404, 5228005, 8364808, 10456010, 16729616, 20912020, 33459232, 41824040, 83648080, 167296160]

約数ペア:

[(1, 167296160), (2, 83648080), (4, 41824040), (5, 33459232), (8, 20912020), (10, 16729616), (16, 10456010), (20, 8364808), (32, 5228005), (40, 4182404), (61, 2742560), (80, 2091202), (122, 1371280), (160, 1045601), (244, 685640), (281, 595360), (305, 548512), (488, 342820), (562, 297680), (610, 274256), (976, 171410), (1124, 148840), (1220, 137128), (1405, 119072), (1952, 85705), (2248, 74420), (2440, 68564), (2810, 59536), (3721, 44960), (4496, 37210), (4880, 34282), (5620, 29768), (7442, 22480), (8992, 18605), (9760, 17141), (11240, 14884)]