354847706560

素因数分解:

$2^6\times 5^1\times {\mathrm{28513}}^1\times {\mathrm{38891}}^1$

素因数の和:67421

約数の個数: 56

約数和(自身を含む): 845032463856

約数和(自身を除く): 490184757296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 28513, 38891, 57026, 77782, 114052, 142565, 155564, 194455, 228104, 285130, 311128, 388910, 456208, 570260, 622256, 777820, 912416, 1140520, 1244512, 1555640, 1824832, 2281040, 2489024, 3111280, 4562080, 6222560, 9124160, 12445120, 1108899083, 2217798166, 4435596332, 5544495415, 8871192664, 11088990830, 17742385328, 22177981660, 35484770656, 44355963320, 70969541312, 88711926640, 177423853280, 354847706560]

約数ペア:

[(1, 354847706560), (2, 177423853280), (4, 88711926640), (5, 70969541312), (8, 44355963320), (10, 35484770656), (16, 22177981660), (20, 17742385328), (32, 11088990830), (40, 8871192664), (64, 5544495415), (80, 4435596332), (160, 2217798166), (320, 1108899083), (28513, 12445120), (38891, 9124160), (57026, 6222560), (77782, 4562080), (114052, 3111280), (142565, 2489024), (155564, 2281040), (194455, 1824832), (228104, 1555640), (285130, 1244512), (311128, 1140520), (388910, 912416), (456208, 777820), (570260, 622256)]