168168180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3997

約数の個数: 96

約数和(自身を含む): 507322368

約数和(自身を除く): 339154188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 3931, 4278, 7130, 7862, 8556, 10695, 11793, 14260, 15724, 19655, 21390, 23586, 39310, 42780, 47172, 58965, 78620, 90413, 117930, 121861, 180826, 235860, 243722, 271239, 361652, 365583, 452065, 487444, 542478, 609305, 731166, 904130, 1084956, 1218610, 1356195, 1462332, 1808260, 1827915, 2437220, 2712390, 2802803, 3655830, 5424780, 5605606, 7311660, 8408409, 11211212, 14014015, 16816818, 28028030, 33633636, 42042045, 56056060, 84084090, 168168180]

約数ペア:

[(1, 168168180), (2, 84084090), (3, 56056060), (4, 42042045), (5, 33633636), (6, 28028030), (10, 16816818), (12, 14014015), (15, 11211212), (20, 8408409), (23, 7311660), (30, 5605606), (31, 5424780), (46, 3655830), (60, 2802803), (62, 2712390), (69, 2437220), (92, 1827915), (93, 1808260), (115, 1462332), (124, 1356195), (138, 1218610), (155, 1084956), (186, 904130), (230, 731166), (276, 609305), (310, 542478), (345, 487444), (372, 452065), (460, 365583), (465, 361652), (620, 271239), (690, 243722), (713, 235860), (930, 180826), (1380, 121861), (1426, 117930), (1860, 90413), (2139, 78620), (2852, 58965), (3565, 47172), (3931, 42780), (4278, 39310), (7130, 23586), (7862, 21390), (8556, 19655), (10695, 15724), (11793, 14260)]