139757160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61297}}^1$

素因数の和:61330

約数の個数: 64

約数和(自身を含む): 441345600

約数和(自身を除く): 301588440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 61297, 122594, 183891, 245188, 306485, 367782, 490376, 612970, 735564, 919455, 1164643, 1225940, 1471128, 1838910, 2329286, 2451880, 3493929, 3677820, 4658572, 5823215, 6987858, 7355640, 9317144, 11646430, 13975716, 17469645, 23292860, 27951432, 34939290, 46585720, 69878580, 139757160]

約数ペア:

[(1, 139757160), (2, 69878580), (3, 46585720), (4, 34939290), (5, 27951432), (6, 23292860), (8, 17469645), (10, 13975716), (12, 11646430), (15, 9317144), (19, 7355640), (20, 6987858), (24, 5823215), (30, 4658572), (38, 3677820), (40, 3493929), (57, 2451880), (60, 2329286), (76, 1838910), (95, 1471128), (114, 1225940), (120, 1164643), (152, 919455), (190, 735564), (228, 612970), (285, 490376), (380, 367782), (456, 306485), (570, 245188), (760, 183891), (1140, 122594), (2280, 61297)]