1570892413840

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1\times {\mathrm{197521}}^1$

素因数の和:198740

約数の個数: 80

約数和(自身を含む): 3696687437040

約数和(自身を除く): 2125795023200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1117, 1424, 1780, 2234, 3560, 4468, 5585, 7120, 8936, 11170, 17872, 22340, 44680, 89360, 99413, 197521, 198826, 395042, 397652, 497065, 790084, 795304, 987605, 994130, 1580168, 1590608, 1975210, 1988260, 3160336, 3950420, 3976520, 7900840, 7953040, 15801680, 17579369, 35158738, 70317476, 87896845, 140634952, 175793690, 220630957, 281269904, 351587380, 441261914, 703174760, 882523828, 1103154785, 1406349520, 1765047656, 2206309570, 3530095312, 4412619140, 8825238280, 17650476560, 19636155173, 39272310346, 78544620692, 98180775865, 157089241384, 196361551730, 314178482768, 392723103460, 785446206920, 1570892413840]

約数ペア:

[(1, 1570892413840), (2, 785446206920), (4, 392723103460), (5, 314178482768), (8, 196361551730), (10, 157089241384), (16, 98180775865), (20, 78544620692), (40, 39272310346), (80, 19636155173), (89, 17650476560), (178, 8825238280), (356, 4412619140), (445, 3530095312), (712, 2206309570), (890, 1765047656), (1117, 1406349520), (1424, 1103154785), (1780, 882523828), (2234, 703174760), (3560, 441261914), (4468, 351587380), (5585, 281269904), (7120, 220630957), (8936, 175793690), (11170, 140634952), (17872, 87896845), (22340, 70317476), (44680, 35158738), (89360, 17579369), (99413, 15801680), (197521, 7953040), (198826, 7900840), (395042, 3976520), (397652, 3950420), (497065, 3160336), (790084, 1988260), (795304, 1975210), (987605, 1590608), (994130, 1580168)]