130379520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1830

約数の個数: 144

約数和(自身を含む): 438560640

約数和(自身を除く): 308181120

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, 1787, 1824, 1920, 2280, 2432, 3040, 3574, 3648, 3840, 4560, 4864, 5361, 6080, 7148, 7296, 8935, 9120, 10722, 12160, 14296, 14592, 17870, 18240, 21444, 24320, 26805, 28592, 33953, 35740, 36480, 42888, 53610, 57184, 67906, 71480, 72960, 85776, 101859, 107220, 114368, 135812, 142960, 169765, 171552, 203718, 214440, 228736, 271624, 285920, 339530, 343104, 407436, 428880, 457472, 509295, 543248, 571840, 679060, 686208, 814872, 857760, 1018590, 1086496, 1143680, 1358120, 1372416, 1629744, 1715520, 2037180, 2172992, 2287360, 2716240, 3259488, 3431040, 4074360, 4345984, 5432480, 6518976, 6862080, 8148720, 8691968, 10864960, 13037952, 16297440, 21729920, 26075904, 32594880, 43459840, 65189760, 130379520]

約数ペア:

[(1, 130379520), (2, 65189760), (3, 43459840), (4, 32594880), (5, 26075904), (6, 21729920), (8, 16297440), (10, 13037952), (12, 10864960), (15, 8691968), (16, 8148720), (19, 6862080), (20, 6518976), (24, 5432480), (30, 4345984), (32, 4074360), (38, 3431040), (40, 3259488), (48, 2716240), (57, 2287360), (60, 2172992), (64, 2037180), (76, 1715520), (80, 1629744), (95, 1372416), (96, 1358120), (114, 1143680), (120, 1086496), (128, 1018590), (152, 857760), (160, 814872), (190, 686208), (192, 679060), (228, 571840), (240, 543248), (256, 509295), (285, 457472), (304, 428880), (320, 407436), (380, 343104), (384, 339530), (456, 285920), (480, 271624), (570, 228736), (608, 214440), (640, 203718), (760, 171552), (768, 169765), (912, 142960), (960, 135812), (1140, 114368), (1216, 107220), (1280, 101859), (1520, 85776), (1787, 72960), (1824, 71480), (1920, 67906), (2280, 57184), (2432, 53610), (3040, 42888), (3574, 36480), (3648, 35740), (3840, 33953), (4560, 28592), (4864, 26805), (5361, 24320), (6080, 21444), (7148, 18240), (7296, 17870), (8935, 14592), (9120, 14296), (10722, 12160)]