170485120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 453761280

約数和(自身を除く): 283276160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 661, 806, 832, 992, 1040, 1240, 1322, 1612, 1664, 1984, 2015, 2080, 2480, 2644, 3224, 3305, 3968, 4030, 4160, 4960, 5288, 6448, 6610, 8060, 8320, 8593, 9920, 10576, 12896, 13220, 16120, 17186, 19840, 20491, 21152, 25792, 26440, 32240, 34372, 40982, 42304, 42965, 51584, 52880, 64480, 68744, 81964, 84608, 85930, 102455, 105760, 128960, 137488, 163928, 171860, 204910, 211520, 257920, 266383, 274976, 327856, 343720, 409820, 423040, 532766, 549952, 655712, 687440, 819640, 1065532, 1099904, 1311424, 1331915, 1374880, 1639280, 2131064, 2622848, 2663830, 2749760, 3278560, 4262128, 5327660, 5499520, 6557120, 8524256, 10655320, 13114240, 17048512, 21310640, 34097024, 42621280, 85242560, 170485120]

約数ペア:

[(1, 170485120), (2, 85242560), (4, 42621280), (5, 34097024), (8, 21310640), (10, 17048512), (13, 13114240), (16, 10655320), (20, 8524256), (26, 6557120), (31, 5499520), (32, 5327660), (40, 4262128), (52, 3278560), (62, 2749760), (64, 2663830), (65, 2622848), (80, 2131064), (104, 1639280), (124, 1374880), (128, 1331915), (130, 1311424), (155, 1099904), (160, 1065532), (208, 819640), (248, 687440), (260, 655712), (310, 549952), (320, 532766), (403, 423040), (416, 409820), (496, 343720), (520, 327856), (620, 274976), (640, 266383), (661, 257920), (806, 211520), (832, 204910), (992, 171860), (1040, 163928), (1240, 137488), (1322, 128960), (1612, 105760), (1664, 102455), (1984, 85930), (2015, 84608), (2080, 81964), (2480, 68744), (2644, 64480), (3224, 52880), (3305, 51584), (3968, 42965), (4030, 42304), (4160, 40982), (4960, 34372), (5288, 32240), (6448, 26440), (6610, 25792), (8060, 21152), (8320, 20491), (8593, 19840), (9920, 17186), (10576, 16120), (12896, 13220)]