316811280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3539}}^1$

素因数の和:3928

約数の個数: 80

約数和(自身を含む): 985026240

約数和(自身を除く): 668214960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2984, 3539, 3730, 4476, 5595, 5968, 7078, 7460, 8952, 10617, 11190, 14156, 14920, 17695, 17904, 21234, 22380, 28312, 29840, 35390, 42468, 44760, 53085, 56624, 70780, 84936, 89520, 106170, 141560, 169872, 212340, 283120, 424680, 849360, 1320047, 2640094, 3960141, 5280188, 6600235, 7920282, 10560376, 13200470, 15840564, 19800705, 21120752, 26400940, 31681128, 39601410, 52801880, 63362256, 79202820, 105603760, 158405640, 316811280]

約数ペア:

[(1, 316811280), (2, 158405640), (3, 105603760), (4, 79202820), (5, 63362256), (6, 52801880), (8, 39601410), (10, 31681128), (12, 26400940), (15, 21120752), (16, 19800705), (20, 15840564), (24, 13200470), (30, 10560376), (40, 7920282), (48, 6600235), (60, 5280188), (80, 3960141), (120, 2640094), (240, 1320047), (373, 849360), (746, 424680), (1119, 283120), (1492, 212340), (1865, 169872), (2238, 141560), (2984, 106170), (3539, 89520), (3730, 84936), (4476, 70780), (5595, 56624), (5968, 53085), (7078, 44760), (7460, 42468), (8952, 35390), (10617, 29840), (11190, 28312), (14156, 22380), (14920, 21234), (17695, 17904)]