1645831680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11279}}^1$

素因数の和:11324

約数の個数: 160

約数和(自身を含む): 5538931200

約数和(自身を除く): 3893099520

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, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 7680, 9120, 9728, 11279, 12160, 14592, 18240, 22558, 24320, 29184, 33837, 36480, 45116, 48640, 56395, 67674, 72960, 90232, 112790, 135348, 145920, 169185, 180464, 214301, 225580, 270696, 338370, 360928, 428602, 451160, 541392, 642903, 676740, 721856, 857204, 902320, 1071505, 1082784, 1285806, 1353480, 1443712, 1714408, 1804640, 2143010, 2165568, 2571612, 2706960, 2887424, 3214515, 3428816, 3609280, 4286020, 4331136, 5143224, 5413920, 5774848, 6429030, 6857632, 7218560, 8572040, 8662272, 10286448, 10827840, 12858060, 13715264, 14437120, 17144080, 17324544, 20572896, 21655680, 25716120, 27430528, 28874240, 34288160, 41145792, 43311360, 51432240, 54861056, 68576320, 82291584, 86622720, 102864480, 109722112, 137152640, 164583168, 205728960, 274305280, 329166336, 411457920, 548610560, 822915840, 1645831680]

約数ペア:

[(1, 1645831680), (2, 822915840), (3, 548610560), (4, 411457920), (5, 329166336), (6, 274305280), (8, 205728960), (10, 164583168), (12, 137152640), (15, 109722112), (16, 102864480), (19, 86622720), (20, 82291584), (24, 68576320), (30, 54861056), (32, 51432240), (38, 43311360), (40, 41145792), (48, 34288160), (57, 28874240), (60, 27430528), (64, 25716120), (76, 21655680), (80, 20572896), (95, 17324544), (96, 17144080), (114, 14437120), (120, 13715264), (128, 12858060), (152, 10827840), (160, 10286448), (190, 8662272), (192, 8572040), (228, 7218560), (240, 6857632), (256, 6429030), (285, 5774848), (304, 5413920), (320, 5143224), (380, 4331136), (384, 4286020), (456, 3609280), (480, 3428816), (512, 3214515), (570, 2887424), (608, 2706960), (640, 2571612), (760, 2165568), (768, 2143010), (912, 1804640), (960, 1714408), (1140, 1443712), (1216, 1353480), (1280, 1285806), (1520, 1082784), (1536, 1071505), (1824, 902320), (1920, 857204), (2280, 721856), (2432, 676740), (2560, 642903), (3040, 541392), (3648, 451160), (3840, 428602), (4560, 360928), (4864, 338370), (6080, 270696), (7296, 225580), (7680, 214301), (9120, 180464), (9728, 169185), (11279, 145920), (12160, 135348), (14592, 112790), (18240, 90232), (22558, 72960), (24320, 67674), (29184, 56395), (33837, 48640), (36480, 45116)]