171528960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2394

約数の個数: 144

約数和(自身を含む): 576898560

約数和(自身を除く): 405369600

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, 2351, 2432, 3040, 3648, 3840, 4560, 4702, 4864, 6080, 7053, 7296, 9120, 9404, 11755, 12160, 14106, 14592, 18240, 18808, 23510, 24320, 28212, 35265, 36480, 37616, 44669, 47020, 56424, 70530, 72960, 75232, 89338, 94040, 112848, 134007, 141060, 150464, 178676, 188080, 223345, 225696, 268014, 282120, 300928, 357352, 376160, 446690, 451392, 536028, 564240, 601856, 670035, 714704, 752320, 893380, 902784, 1072056, 1128480, 1340070, 1429408, 1504640, 1786760, 1805568, 2144112, 2256960, 2680140, 2858816, 3009280, 3573520, 4288224, 4513920, 5360280, 5717632, 7147040, 8576448, 9027840, 10720560, 11435264, 14294080, 17152896, 21441120, 28588160, 34305792, 42882240, 57176320, 85764480, 171528960]

約数ペア:

[(1, 171528960), (2, 85764480), (3, 57176320), (4, 42882240), (5, 34305792), (6, 28588160), (8, 21441120), (10, 17152896), (12, 14294080), (15, 11435264), (16, 10720560), (19, 9027840), (20, 8576448), (24, 7147040), (30, 5717632), (32, 5360280), (38, 4513920), (40, 4288224), (48, 3573520), (57, 3009280), (60, 2858816), (64, 2680140), (76, 2256960), (80, 2144112), (95, 1805568), (96, 1786760), (114, 1504640), (120, 1429408), (128, 1340070), (152, 1128480), (160, 1072056), (190, 902784), (192, 893380), (228, 752320), (240, 714704), (256, 670035), (285, 601856), (304, 564240), (320, 536028), (380, 451392), (384, 446690), (456, 376160), (480, 357352), (570, 300928), (608, 282120), (640, 268014), (760, 225696), (768, 223345), (912, 188080), (960, 178676), (1140, 150464), (1216, 141060), (1280, 134007), (1520, 112848), (1824, 94040), (1920, 89338), (2280, 75232), (2351, 72960), (2432, 70530), (3040, 56424), (3648, 47020), (3840, 44669), (4560, 37616), (4702, 36480), (4864, 35265), (6080, 28212), (7053, 24320), (7296, 23510), (9120, 18808), (9404, 18240), (11755, 14592), (12160, 14106)]