1729322240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 4393945920

約数和(自身を除く): 2664623680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 211, 256, 304, 320, 337, 380, 422, 608, 640, 674, 760, 844, 1055, 1216, 1280, 1348, 1520, 1685, 1688, 2110, 2432, 2696, 3040, 3370, 3376, 4009, 4220, 4864, 5392, 6080, 6403, 6740, 6752, 8018, 8440, 10784, 12160, 12806, 13480, 13504, 16036, 16880, 20045, 21568, 24320, 25612, 26960, 27008, 32015, 32072, 33760, 40090, 43136, 51224, 53920, 54016, 64030, 64144, 67520, 71107, 80180, 86272, 102448, 107840, 128060, 128288, 135040, 142214, 160360, 204896, 215680, 256120, 256576, 270080, 284428, 320720, 355535, 409792, 431360, 512240, 513152, 568856, 641440, 711070, 819584, 1024480, 1026304, 1137712, 1282880, 1351033, 1422140, 1639168, 2048960, 2275424, 2565760, 2702066, 2844280, 4097920, 4550848, 5131520, 5404132, 5688560, 6755165, 8195840, 9101696, 10808264, 11377120, 13510330, 18203392, 21616528, 22754240, 27020660, 43233056, 45508480, 54041320, 86466112, 91016960, 108082640, 172932224, 216165280, 345864448, 432330560, 864661120, 1729322240]

約数ペア:

[(1, 1729322240), (2, 864661120), (4, 432330560), (5, 345864448), (8, 216165280), (10, 172932224), (16, 108082640), (19, 91016960), (20, 86466112), (32, 54041320), (38, 45508480), (40, 43233056), (64, 27020660), (76, 22754240), (80, 21616528), (95, 18203392), (128, 13510330), (152, 11377120), (160, 10808264), (190, 9101696), (211, 8195840), (256, 6755165), (304, 5688560), (320, 5404132), (337, 5131520), (380, 4550848), (422, 4097920), (608, 2844280), (640, 2702066), (674, 2565760), (760, 2275424), (844, 2048960), (1055, 1639168), (1216, 1422140), (1280, 1351033), (1348, 1282880), (1520, 1137712), (1685, 1026304), (1688, 1024480), (2110, 819584), (2432, 711070), (2696, 641440), (3040, 568856), (3370, 513152), (3376, 512240), (4009, 431360), (4220, 409792), (4864, 355535), (5392, 320720), (6080, 284428), (6403, 270080), (6740, 256576), (6752, 256120), (8018, 215680), (8440, 204896), (10784, 160360), (12160, 142214), (12806, 135040), (13480, 128288), (13504, 128060), (16036, 107840), (16880, 102448), (20045, 86272), (21568, 80180), (24320, 71107), (25612, 67520), (26960, 64144), (27008, 64030), (32015, 54016), (32072, 53920), (33760, 51224), (40090, 43136)]