80152620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 159348180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 179, 204, 255, 340, 358, 439, 510, 537, 716, 878, 895, 1020, 1074, 1317, 1756, 1790, 2148, 2195, 2634, 2685, 3043, 3580, 4390, 5268, 5370, 6086, 6585, 7463, 8780, 9129, 10740, 12172, 13170, 14926, 15215, 18258, 22389, 26340, 29852, 30430, 36516, 37315, 44778, 45645, 60860, 74630, 78581, 89556, 91290, 111945, 149260, 157162, 182580, 223890, 235743, 314324, 392905, 447780, 471486, 785810, 942972, 1178715, 1335877, 1571620, 2357430, 2671754, 4007631, 4714860, 5343508, 6679385, 8015262, 13358770, 16030524, 20038155, 26717540, 40076310, 80152620]

約数ペア:

[(1, 80152620), (2, 40076310), (3, 26717540), (4, 20038155), (5, 16030524), (6, 13358770), (10, 8015262), (12, 6679385), (15, 5343508), (17, 4714860), (20, 4007631), (30, 2671754), (34, 2357430), (51, 1571620), (60, 1335877), (68, 1178715), (85, 942972), (102, 785810), (170, 471486), (179, 447780), (204, 392905), (255, 314324), (340, 235743), (358, 223890), (439, 182580), (510, 157162), (537, 149260), (716, 111945), (878, 91290), (895, 89556), (1020, 78581), (1074, 74630), (1317, 60860), (1756, 45645), (1790, 44778), (2148, 37315), (2195, 36516), (2634, 30430), (2685, 29852), (3043, 26340), (3580, 22389), (4390, 18258), (5268, 15215), (5370, 14926), (6086, 13170), (6585, 12172), (7463, 10740), (8780, 9129)]