199992480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21929}}^1$

素因数の和:21966

約数の個数: 96

約数和(自身を含む): 663163200

約数和(自身を除く): 463170720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 21929, 43858, 65787, 87716, 109645, 131574, 175432, 219290, 263148, 328935, 350864, 416651, 438580, 526296, 657870, 701728, 833302, 877160, 1052592, 1249953, 1315740, 1666604, 1754320, 2083255, 2105184, 2499906, 2631480, 3333208, 3508640, 4166510, 4999812, 5262960, 6249765, 6666416, 8333020, 9999624, 10525920, 12499530, 13332832, 16666040, 19999248, 24999060, 33332080, 39998496, 49998120, 66664160, 99996240, 199992480]

約数ペア:

[(1, 199992480), (2, 99996240), (3, 66664160), (4, 49998120), (5, 39998496), (6, 33332080), (8, 24999060), (10, 19999248), (12, 16666040), (15, 13332832), (16, 12499530), (19, 10525920), (20, 9999624), (24, 8333020), (30, 6666416), (32, 6249765), (38, 5262960), (40, 4999812), (48, 4166510), (57, 3508640), (60, 3333208), (76, 2631480), (80, 2499906), (95, 2105184), (96, 2083255), (114, 1754320), (120, 1666604), (152, 1315740), (160, 1249953), (190, 1052592), (228, 877160), (240, 833302), (285, 701728), (304, 657870), (380, 526296), (456, 438580), (480, 416651), (570, 350864), (608, 328935), (760, 263148), (912, 219290), (1140, 175432), (1520, 131574), (1824, 109645), (2280, 87716), (3040, 65787), (4560, 43858), (9120, 21929)]