144280680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63281}}^1$

素因数の和:63314

約数の個数: 64

約数和(自身を含む): 455630400

約数和(自身を除く): 311349720

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, 63281, 126562, 189843, 253124, 316405, 379686, 506248, 632810, 759372, 949215, 1202339, 1265620, 1518744, 1898430, 2404678, 2531240, 3607017, 3796860, 4809356, 6011695, 7214034, 7593720, 9618712, 12023390, 14428068, 18035085, 24046780, 28856136, 36070170, 48093560, 72140340, 144280680]

約数ペア:

[(1, 144280680), (2, 72140340), (3, 48093560), (4, 36070170), (5, 28856136), (6, 24046780), (8, 18035085), (10, 14428068), (12, 12023390), (15, 9618712), (19, 7593720), (20, 7214034), (24, 6011695), (30, 4809356), (38, 3796860), (40, 3607017), (57, 2531240), (60, 2404678), (76, 1898430), (95, 1518744), (114, 1265620), (120, 1202339), (152, 949215), (190, 759372), (228, 632810), (285, 506248), (380, 379686), (456, 316405), (570, 253124), (760, 189843), (1140, 126562), (2280, 63281)]