492760320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9908

約数の個数: 144

約数和(自身を含む): 1694982912

約数和(自身を除く): 1202222592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9871, 9984, 12480, 16640, 19742, 24960, 29613, 39484, 49355, 49920, 59226, 78968, 98710, 118452, 128323, 148065, 157936, 197420, 236904, 256646, 296130, 315872, 384969, 394840, 473808, 513292, 592260, 631744, 641615, 769938, 789680, 947616, 1026584, 1184520, 1263488, 1283230, 1539876, 1579360, 1895232, 1924845, 2053168, 2369040, 2526976, 2566460, 3079752, 3158720, 3790464, 3849690, 4106336, 4738080, 5132920, 6159504, 6317440, 7580928, 7699380, 8212672, 9476160, 10265840, 12319008, 12634880, 15398760, 16425344, 18952320, 20531680, 24638016, 30797520, 32850688, 37904640, 41063360, 49276032, 61595040, 82126720, 98552064, 123190080, 164253440, 246380160, 492760320]

約数ペア:

[(1, 492760320), (2, 246380160), (3, 164253440), (4, 123190080), (5, 98552064), (6, 82126720), (8, 61595040), (10, 49276032), (12, 41063360), (13, 37904640), (15, 32850688), (16, 30797520), (20, 24638016), (24, 20531680), (26, 18952320), (30, 16425344), (32, 15398760), (39, 12634880), (40, 12319008), (48, 10265840), (52, 9476160), (60, 8212672), (64, 7699380), (65, 7580928), (78, 6317440), (80, 6159504), (96, 5132920), (104, 4738080), (120, 4106336), (128, 3849690), (130, 3790464), (156, 3158720), (160, 3079752), (192, 2566460), (195, 2526976), (208, 2369040), (240, 2053168), (256, 1924845), (260, 1895232), (312, 1579360), (320, 1539876), (384, 1283230), (390, 1263488), (416, 1184520), (480, 1026584), (520, 947616), (624, 789680), (640, 769938), (768, 641615), (780, 631744), (832, 592260), (960, 513292), (1040, 473808), (1248, 394840), (1280, 384969), (1560, 315872), (1664, 296130), (1920, 256646), (2080, 236904), (2496, 197420), (3120, 157936), (3328, 148065), (3840, 128323), (4160, 118452), (4992, 98710), (6240, 78968), (8320, 59226), (9871, 49920), (9984, 49355), (12480, 39484), (16640, 29613), (19742, 24960)]