201207879680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{103}}^1\times {\mathrm{190769}}^1$

素因数の和:190899

約数の個数: 96

約数和(自身を含む): 487470765600

約数和(自身を除く): 286262885920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 512, 515, 640, 824, 1024, 1030, 1280, 1648, 2048, 2060, 2560, 3296, 4120, 5120, 6592, 8240, 10240, 13184, 16480, 26368, 32960, 52736, 65920, 105472, 131840, 190769, 210944, 263680, 381538, 527360, 763076, 953845, 1054720, 1526152, 1907690, 3052304, 3815380, 6104608, 7630760, 12209216, 15261520, 19649207, 24418432, 30523040, 39298414, 48836864, 61046080, 78596828, 97673728, 98246035, 122092160, 157193656, 195347456, 196492070, 244184320, 314387312, 390694912, 392984140, 488368640, 628774624, 785968280, 976737280, 1257549248, 1571936560, 1953474560, 2515098496, 3143873120, 5030196992, 6287746240, 10060393984, 12575492480, 20120787968, 25150984960, 40241575936, 50301969920, 100603939840, 201207879680]

約数ペア:

[(1, 201207879680), (2, 100603939840), (4, 50301969920), (5, 40241575936), (8, 25150984960), (10, 20120787968), (16, 12575492480), (20, 10060393984), (32, 6287746240), (40, 5030196992), (64, 3143873120), (80, 2515098496), (103, 1953474560), (128, 1571936560), (160, 1257549248), (206, 976737280), (256, 785968280), (320, 628774624), (412, 488368640), (512, 392984140), (515, 390694912), (640, 314387312), (824, 244184320), (1024, 196492070), (1030, 195347456), (1280, 157193656), (1648, 122092160), (2048, 98246035), (2060, 97673728), (2560, 78596828), (3296, 61046080), (4120, 48836864), (5120, 39298414), (6592, 30523040), (8240, 24418432), (10240, 19649207), (13184, 15261520), (16480, 12209216), (26368, 7630760), (32960, 6104608), (52736, 3815380), (65920, 3052304), (105472, 1907690), (131840, 1526152), (190769, 1054720), (210944, 953845), (263680, 763076), (381538, 527360)]