218978040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96043}}^1$

素因数の和:96076

約数の個数: 64

約数和(自身を含む): 691516800

約数和(自身を除く): 472538760

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, 96043, 192086, 288129, 384172, 480215, 576258, 768344, 960430, 1152516, 1440645, 1824817, 1920860, 2305032, 2881290, 3649634, 3841720, 5474451, 5762580, 7299268, 9124085, 10948902, 11525160, 14598536, 18248170, 21897804, 27372255, 36496340, 43795608, 54744510, 72992680, 109489020, 218978040]

約数ペア:

[(1, 218978040), (2, 109489020), (3, 72992680), (4, 54744510), (5, 43795608), (6, 36496340), (8, 27372255), (10, 21897804), (12, 18248170), (15, 14598536), (19, 11525160), (20, 10948902), (24, 9124085), (30, 7299268), (38, 5762580), (40, 5474451), (57, 3841720), (60, 3649634), (76, 2881290), (95, 2305032), (114, 1920860), (120, 1824817), (152, 1440645), (190, 1152516), (228, 960430), (285, 768344), (380, 576258), (456, 480215), (570, 384172), (760, 288129), (1140, 192086), (2280, 96043)]