173580160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 461986560

約数和(自身を除く): 288406400

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, 673, 806, 832, 992, 1040, 1240, 1346, 1612, 1664, 1984, 2015, 2080, 2480, 2692, 3224, 3365, 3968, 4030, 4160, 4960, 5384, 6448, 6730, 8060, 8320, 8749, 9920, 10768, 12896, 13460, 16120, 17498, 19840, 20863, 21536, 25792, 26920, 32240, 34996, 41726, 43072, 43745, 51584, 53840, 64480, 69992, 83452, 86144, 87490, 104315, 107680, 128960, 139984, 166904, 174980, 208630, 215360, 257920, 271219, 279968, 333808, 349960, 417260, 430720, 542438, 559936, 667616, 699920, 834520, 1084876, 1119872, 1335232, 1356095, 1399840, 1669040, 2169752, 2670464, 2712190, 2799680, 3338080, 4339504, 5424380, 5599360, 6676160, 8679008, 10848760, 13352320, 17358016, 21697520, 34716032, 43395040, 86790080, 173580160]

約数ペア:

[(1, 173580160), (2, 86790080), (4, 43395040), (5, 34716032), (8, 21697520), (10, 17358016), (13, 13352320), (16, 10848760), (20, 8679008), (26, 6676160), (31, 5599360), (32, 5424380), (40, 4339504), (52, 3338080), (62, 2799680), (64, 2712190), (65, 2670464), (80, 2169752), (104, 1669040), (124, 1399840), (128, 1356095), (130, 1335232), (155, 1119872), (160, 1084876), (208, 834520), (248, 699920), (260, 667616), (310, 559936), (320, 542438), (403, 430720), (416, 417260), (496, 349960), (520, 333808), (620, 279968), (640, 271219), (673, 257920), (806, 215360), (832, 208630), (992, 174980), (1040, 166904), (1240, 139984), (1346, 128960), (1612, 107680), (1664, 104315), (1984, 87490), (2015, 86144), (2080, 83452), (2480, 69992), (2692, 64480), (3224, 53840), (3365, 51584), (3968, 43745), (4030, 43072), (4160, 41726), (4960, 34996), (5384, 32240), (6448, 26920), (6730, 25792), (8060, 21536), (8320, 20863), (8749, 19840), (9920, 17498), (10768, 16120), (12896, 13460)]