115387320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 250395720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 345, 388, 431, 460, 485, 552, 582, 690, 776, 862, 920, 970, 1164, 1293, 1380, 1455, 1724, 1940, 2155, 2231, 2328, 2586, 2760, 2910, 3448, 3880, 4310, 4462, 5172, 5820, 6465, 6693, 8620, 8924, 9913, 10344, 11155, 11640, 12930, 13386, 17240, 17848, 19826, 22310, 25860, 26772, 29739, 33465, 39652, 41807, 44620, 49565, 51720, 53544, 59478, 66930, 79304, 83614, 89240, 99130, 118956, 125421, 133860, 148695, 167228, 198260, 209035, 237912, 250842, 267720, 297390, 334456, 396520, 418070, 501684, 594780, 627105, 836140, 961561, 1003368, 1189560, 1254210, 1672280, 1923122, 2508420, 2884683, 3846244, 4807805, 5016840, 5769366, 7692488, 9615610, 11538732, 14423415, 19231220, 23077464, 28846830, 38462440, 57693660, 115387320]

約数ペア:

[(1, 115387320), (2, 57693660), (3, 38462440), (4, 28846830), (5, 23077464), (6, 19231220), (8, 14423415), (10, 11538732), (12, 9615610), (15, 7692488), (20, 5769366), (23, 5016840), (24, 4807805), (30, 3846244), (40, 2884683), (46, 2508420), (60, 1923122), (69, 1672280), (92, 1254210), (97, 1189560), (115, 1003368), (120, 961561), (138, 836140), (184, 627105), (194, 594780), (230, 501684), (276, 418070), (291, 396520), (345, 334456), (388, 297390), (431, 267720), (460, 250842), (485, 237912), (552, 209035), (582, 198260), (690, 167228), (776, 148695), (862, 133860), (920, 125421), (970, 118956), (1164, 99130), (1293, 89240), (1380, 83614), (1455, 79304), (1724, 66930), (1940, 59478), (2155, 53544), (2231, 51720), (2328, 49565), (2586, 44620), (2760, 41807), (2910, 39652), (3448, 33465), (3880, 29739), (4310, 26772), (4462, 25860), (5172, 22310), (5820, 19826), (6465, 17848), (6693, 17240), (8620, 13386), (8924, 12930), (9913, 11640), (10344, 11155)]