172988160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2414

約数の個数: 144

約数和(自身を含む): 581804160

約数和(自身を除く): 408816000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2371, 2432, 3040, 3648, 3840, 4560, 4742, 4864, 6080, 7113, 7296, 9120, 9484, 11855, 12160, 14226, 14592, 18240, 18968, 23710, 24320, 28452, 35565, 36480, 37936, 45049, 47420, 56904, 71130, 72960, 75872, 90098, 94840, 113808, 135147, 142260, 151744, 180196, 189680, 225245, 227616, 270294, 284520, 303488, 360392, 379360, 450490, 455232, 540588, 569040, 606976, 675735, 720784, 758720, 900980, 910464, 1081176, 1138080, 1351470, 1441568, 1517440, 1801960, 1820928, 2162352, 2276160, 2702940, 2883136, 3034880, 3603920, 4324704, 4552320, 5405880, 5766272, 7207840, 8649408, 9104640, 10811760, 11532544, 14415680, 17298816, 21623520, 28831360, 34597632, 43247040, 57662720, 86494080, 172988160]

約数ペア:

[(1, 172988160), (2, 86494080), (3, 57662720), (4, 43247040), (5, 34597632), (6, 28831360), (8, 21623520), (10, 17298816), (12, 14415680), (15, 11532544), (16, 10811760), (19, 9104640), (20, 8649408), (24, 7207840), (30, 5766272), (32, 5405880), (38, 4552320), (40, 4324704), (48, 3603920), (57, 3034880), (60, 2883136), (64, 2702940), (76, 2276160), (80, 2162352), (95, 1820928), (96, 1801960), (114, 1517440), (120, 1441568), (128, 1351470), (152, 1138080), (160, 1081176), (190, 910464), (192, 900980), (228, 758720), (240, 720784), (256, 675735), (285, 606976), (304, 569040), (320, 540588), (380, 455232), (384, 450490), (456, 379360), (480, 360392), (570, 303488), (608, 284520), (640, 270294), (760, 227616), (768, 225245), (912, 189680), (960, 180196), (1140, 151744), (1216, 142260), (1280, 135147), (1520, 113808), (1824, 94840), (1920, 90098), (2280, 75872), (2371, 72960), (2432, 71130), (3040, 56904), (3648, 47420), (3840, 45049), (4560, 37936), (4742, 36480), (4864, 35565), (6080, 28452), (7113, 24320), (7296, 23710), (9120, 18968), (9484, 18240), (11855, 14592), (12160, 14226)]