3405591680

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 8328096000

約数和(自身を除く): 4922504320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 149, 160, 284, 298, 320, 355, 503, 568, 596, 640, 710, 745, 1006, 1136, 1192, 1420, 1490, 2012, 2272, 2384, 2515, 2840, 2980, 4024, 4544, 4768, 5030, 5680, 5960, 8048, 9088, 9536, 10060, 10579, 11360, 11920, 16096, 19072, 20120, 21158, 22720, 23840, 32192, 35713, 40240, 42316, 45440, 47680, 52895, 64384, 71426, 74947, 80480, 84632, 95360, 105790, 142852, 149894, 160960, 169264, 178565, 211580, 285704, 299788, 321920, 338528, 357130, 374735, 423160, 571408, 599576, 677056, 714260, 749470, 846320, 1142816, 1199152, 1354112, 1428520, 1498940, 1692640, 2285632, 2398304, 2857040, 2997880, 3385280, 4571264, 4796608, 5321237, 5714080, 5995760, 6770560, 9593216, 10642474, 11428160, 11991520, 21284948, 22856320, 23983040, 26606185, 42569896, 47966080, 53212370, 85139792, 106424740, 170279584, 212849480, 340559168, 425698960, 681118336, 851397920, 1702795840, 3405591680]

約数ペア:

[(1, 3405591680), (2, 1702795840), (4, 851397920), (5, 681118336), (8, 425698960), (10, 340559168), (16, 212849480), (20, 170279584), (32, 106424740), (40, 85139792), (64, 53212370), (71, 47966080), (80, 42569896), (128, 26606185), (142, 23983040), (149, 22856320), (160, 21284948), (284, 11991520), (298, 11428160), (320, 10642474), (355, 9593216), (503, 6770560), (568, 5995760), (596, 5714080), (640, 5321237), (710, 4796608), (745, 4571264), (1006, 3385280), (1136, 2997880), (1192, 2857040), (1420, 2398304), (1490, 2285632), (2012, 1692640), (2272, 1498940), (2384, 1428520), (2515, 1354112), (2840, 1199152), (2980, 1142816), (4024, 846320), (4544, 749470), (4768, 714260), (5030, 677056), (5680, 599576), (5960, 571408), (8048, 423160), (9088, 374735), (9536, 357130), (10060, 338528), (10579, 321920), (11360, 299788), (11920, 285704), (16096, 211580), (19072, 178565), (20120, 169264), (21158, 160960), (22720, 149894), (23840, 142852), (32192, 105790), (35713, 95360), (40240, 84632), (42316, 80480), (45440, 74947), (47680, 71426), (52895, 64384)]