157096960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 88

約数和(自身を含む): 383787936

約数和(自身を除く): 226690976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 503, 512, 610, 640, 976, 1006, 1024, 1220, 1280, 1952, 2012, 2440, 2515, 2560, 3904, 4024, 4880, 5030, 5120, 7808, 8048, 9760, 10060, 15616, 16096, 19520, 20120, 30683, 31232, 32192, 39040, 40240, 61366, 62464, 64384, 78080, 80480, 122732, 128768, 153415, 156160, 160960, 245464, 257536, 306830, 312320, 321920, 490928, 515072, 613660, 643840, 981856, 1227320, 1287680, 1963712, 2454640, 2575360, 3927424, 4909280, 7854848, 9818560, 15709696, 19637120, 31419392, 39274240, 78548480, 157096960]

約数ペア:

[(1, 157096960), (2, 78548480), (4, 39274240), (5, 31419392), (8, 19637120), (10, 15709696), (16, 9818560), (20, 7854848), (32, 4909280), (40, 3927424), (61, 2575360), (64, 2454640), (80, 1963712), (122, 1287680), (128, 1227320), (160, 981856), (244, 643840), (256, 613660), (305, 515072), (320, 490928), (488, 321920), (503, 312320), (512, 306830), (610, 257536), (640, 245464), (976, 160960), (1006, 156160), (1024, 153415), (1220, 128768), (1280, 122732), (1952, 80480), (2012, 78080), (2440, 64384), (2515, 62464), (2560, 61366), (3904, 40240), (4024, 39040), (4880, 32192), (5030, 31232), (5120, 30683), (7808, 20120), (8048, 19520), (9760, 16096), (10060, 15616)]