147385760

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15101}}^1$

素因数の和:15177

約数の個数: 48

約数和(自身を含む): 353930472

約数和(自身を除く): 206544712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 15101, 30202, 60404, 75505, 120808, 151010, 241616, 302020, 483232, 604040, 921161, 1208080, 1842322, 2416160, 3684644, 4605805, 7369288, 9211610, 14738576, 18423220, 29477152, 36846440, 73692880, 147385760]

約数ペア:

[(1, 147385760), (2, 73692880), (4, 36846440), (5, 29477152), (8, 18423220), (10, 14738576), (16, 9211610), (20, 7369288), (32, 4605805), (40, 3684644), (61, 2416160), (80, 1842322), (122, 1208080), (160, 921161), (244, 604040), (305, 483232), (488, 302020), (610, 241616), (976, 151010), (1220, 120808), (1952, 75505), (2440, 60404), (4880, 30202), (9760, 15101)]