154360640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:664

約数の個数: 112

約数和(自身を含む): 423988992

約数和(自身を除く): 269628352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 137, 140, 160, 224, 274, 280, 320, 448, 503, 548, 560, 685, 959, 1006, 1096, 1120, 1370, 1918, 2012, 2192, 2240, 2515, 2740, 3521, 3836, 4024, 4384, 4795, 5030, 5480, 7042, 7672, 8048, 8768, 9590, 10060, 10960, 14084, 15344, 16096, 17605, 19180, 20120, 21920, 28168, 30688, 32192, 35210, 38360, 40240, 43840, 56336, 61376, 68911, 70420, 76720, 80480, 112672, 137822, 140840, 153440, 160960, 225344, 275644, 281680, 306880, 344555, 482377, 551288, 563360, 689110, 964754, 1102576, 1126720, 1378220, 1929508, 2205152, 2411885, 2756440, 3859016, 4410304, 4823770, 5512880, 7718032, 9647540, 11025760, 15436064, 19295080, 22051520, 30872128, 38590160, 77180320, 154360640]

約数ペア:

[(1, 154360640), (2, 77180320), (4, 38590160), (5, 30872128), (7, 22051520), (8, 19295080), (10, 15436064), (14, 11025760), (16, 9647540), (20, 7718032), (28, 5512880), (32, 4823770), (35, 4410304), (40, 3859016), (56, 2756440), (64, 2411885), (70, 2205152), (80, 1929508), (112, 1378220), (137, 1126720), (140, 1102576), (160, 964754), (224, 689110), (274, 563360), (280, 551288), (320, 482377), (448, 344555), (503, 306880), (548, 281680), (560, 275644), (685, 225344), (959, 160960), (1006, 153440), (1096, 140840), (1120, 137822), (1370, 112672), (1918, 80480), (2012, 76720), (2192, 70420), (2240, 68911), (2515, 61376), (2740, 56336), (3521, 43840), (3836, 40240), (4024, 38360), (4384, 35210), (4795, 32192), (5030, 30688), (5480, 28168), (7042, 21920), (7672, 20120), (8048, 19180), (8768, 17605), (9590, 16096), (10060, 15344), (10960, 14084)]