156915480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6571}}^1$

素因数の和:6784

約数の個数: 64

約数和(自身を含む): 473184000

約数和(自身を除く): 316268520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 6571, 7960, 11940, 13142, 19713, 23880, 26284, 32855, 39426, 52568, 65710, 78852, 98565, 131420, 157704, 197130, 262840, 394260, 788520, 1307629, 2615258, 3922887, 5230516, 6538145, 7845774, 10461032, 13076290, 15691548, 19614435, 26152580, 31383096, 39228870, 52305160, 78457740, 156915480]

約数ペア:

[(1, 156915480), (2, 78457740), (3, 52305160), (4, 39228870), (5, 31383096), (6, 26152580), (8, 19614435), (10, 15691548), (12, 13076290), (15, 10461032), (20, 7845774), (24, 6538145), (30, 5230516), (40, 3922887), (60, 2615258), (120, 1307629), (199, 788520), (398, 394260), (597, 262840), (796, 197130), (995, 157704), (1194, 131420), (1592, 98565), (1990, 78852), (2388, 65710), (2985, 52568), (3980, 39426), (4776, 32855), (5970, 26284), (6571, 23880), (7960, 19713), (11940, 13142)]