80153160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 254119680

約数和(自身を除く): 173966520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 113, 115, 120, 138, 184, 226, 230, 257, 276, 339, 345, 452, 460, 514, 552, 565, 678, 690, 771, 904, 920, 1028, 1130, 1285, 1356, 1380, 1542, 1695, 2056, 2260, 2570, 2599, 2712, 2760, 3084, 3390, 3855, 4520, 5140, 5198, 5911, 6168, 6780, 7710, 7797, 10280, 10396, 11822, 12995, 13560, 15420, 15594, 17733, 20792, 23644, 25990, 29041, 29555, 30840, 31188, 35466, 38985, 47288, 51980, 58082, 59110, 62376, 70932, 77970, 87123, 88665, 103960, 116164, 118220, 141864, 145205, 155940, 174246, 177330, 232328, 236440, 290410, 311880, 348492, 354660, 435615, 580820, 667943, 696984, 709320, 871230, 1161640, 1335886, 1742460, 2003829, 2671772, 3339715, 3484920, 4007658, 5343544, 6679430, 8015316, 10019145, 13358860, 16030632, 20038290, 26717720, 40076580, 80153160]

約数ペア:

[(1, 80153160), (2, 40076580), (3, 26717720), (4, 20038290), (5, 16030632), (6, 13358860), (8, 10019145), (10, 8015316), (12, 6679430), (15, 5343544), (20, 4007658), (23, 3484920), (24, 3339715), (30, 2671772), (40, 2003829), (46, 1742460), (60, 1335886), (69, 1161640), (92, 871230), (113, 709320), (115, 696984), (120, 667943), (138, 580820), (184, 435615), (226, 354660), (230, 348492), (257, 311880), (276, 290410), (339, 236440), (345, 232328), (452, 177330), (460, 174246), (514, 155940), (552, 145205), (565, 141864), (678, 118220), (690, 116164), (771, 103960), (904, 88665), (920, 87123), (1028, 77970), (1130, 70932), (1285, 62376), (1356, 59110), (1380, 58082), (1542, 51980), (1695, 47288), (2056, 38985), (2260, 35466), (2570, 31188), (2599, 30840), (2712, 29555), (2760, 29041), (3084, 25990), (3390, 23644), (3855, 20792), (4520, 17733), (5140, 15594), (5198, 15420), (5911, 13560), (6168, 12995), (6780, 11822), (7710, 10396), (7797, 10280)]