146722560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2054

約数の個数: 144

約数和(自身を含む): 493503360

約数和(自身を除く): 346780800

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, 2011, 2280, 2432, 3040, 3648, 3840, 4022, 4560, 4864, 6033, 6080, 7296, 8044, 9120, 10055, 12066, 12160, 14592, 16088, 18240, 20110, 24132, 24320, 30165, 32176, 36480, 38209, 40220, 48264, 60330, 64352, 72960, 76418, 80440, 96528, 114627, 120660, 128704, 152836, 160880, 191045, 193056, 229254, 241320, 257408, 305672, 321760, 382090, 386112, 458508, 482640, 514816, 573135, 611344, 643520, 764180, 772224, 917016, 965280, 1146270, 1222688, 1287040, 1528360, 1544448, 1834032, 1930560, 2292540, 2445376, 2574080, 3056720, 3668064, 3861120, 4585080, 4890752, 6113440, 7336128, 7722240, 9170160, 9781504, 12226880, 14672256, 18340320, 24453760, 29344512, 36680640, 48907520, 73361280, 146722560]

約数ペア:

[(1, 146722560), (2, 73361280), (3, 48907520), (4, 36680640), (5, 29344512), (6, 24453760), (8, 18340320), (10, 14672256), (12, 12226880), (15, 9781504), (16, 9170160), (19, 7722240), (20, 7336128), (24, 6113440), (30, 4890752), (32, 4585080), (38, 3861120), (40, 3668064), (48, 3056720), (57, 2574080), (60, 2445376), (64, 2292540), (76, 1930560), (80, 1834032), (95, 1544448), (96, 1528360), (114, 1287040), (120, 1222688), (128, 1146270), (152, 965280), (160, 917016), (190, 772224), (192, 764180), (228, 643520), (240, 611344), (256, 573135), (285, 514816), (304, 482640), (320, 458508), (380, 386112), (384, 382090), (456, 321760), (480, 305672), (570, 257408), (608, 241320), (640, 229254), (760, 193056), (768, 191045), (912, 160880), (960, 152836), (1140, 128704), (1216, 120660), (1280, 114627), (1520, 96528), (1824, 80440), (1920, 76418), (2011, 72960), (2280, 64352), (2432, 60330), (3040, 48264), (3648, 40220), (3840, 38209), (4022, 36480), (4560, 32176), (4864, 30165), (6033, 24320), (6080, 24132), (7296, 20110), (8044, 18240), (9120, 16088), (10055, 14592), (12066, 12160)]