139797680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6954

約数の個数: 80

約数和(自身を含む): 370047744

約数和(自身を除く): 230250064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 6907, 10120, 13814, 20240, 27628, 34535, 55256, 69070, 75977, 110512, 138140, 151954, 158861, 276280, 303908, 317722, 379885, 552560, 607816, 635444, 759770, 794305, 1215632, 1270888, 1519540, 1588610, 1747471, 2541776, 3039080, 3177220, 3494942, 6078160, 6354440, 6989884, 8737355, 12708880, 13979768, 17474710, 27959536, 34949420, 69898840, 139797680]

約数ペア:

[(1, 139797680), (2, 69898840), (4, 34949420), (5, 27959536), (8, 17474710), (10, 13979768), (11, 12708880), (16, 8737355), (20, 6989884), (22, 6354440), (23, 6078160), (40, 3494942), (44, 3177220), (46, 3039080), (55, 2541776), (80, 1747471), (88, 1588610), (92, 1519540), (110, 1270888), (115, 1215632), (176, 794305), (184, 759770), (220, 635444), (230, 607816), (253, 552560), (368, 379885), (440, 317722), (460, 303908), (506, 276280), (880, 158861), (920, 151954), (1012, 138140), (1265, 110512), (1840, 75977), (2024, 69070), (2530, 55256), (4048, 34535), (5060, 27628), (6907, 20240), (10120, 13814)]