16155507440

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{26951}}^1$

素因数の和:27150

約数の個数: 80

約数和(自身を含む): 38500392960

約数和(自身を除く): 22344885520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 127, 236, 254, 295, 472, 508, 590, 635, 944, 1016, 1180, 1270, 2032, 2360, 2540, 4720, 5080, 7493, 10160, 14986, 26951, 29972, 37465, 53902, 59944, 74930, 107804, 119888, 134755, 149860, 215608, 269510, 299720, 431216, 539020, 599440, 1078040, 1590109, 2156080, 3180218, 3422777, 6360436, 6845554, 7950545, 12720872, 13691108, 15901090, 17113885, 25441744, 27382216, 31802180, 34227770, 54764432, 63604360, 68455540, 127208720, 136911080, 201943843, 273822160, 403887686, 807775372, 1009719215, 1615550744, 2019438430, 3231101488, 4038876860, 8077753720, 16155507440]

約数ペア:

[(1, 16155507440), (2, 8077753720), (4, 4038876860), (5, 3231101488), (8, 2019438430), (10, 1615550744), (16, 1009719215), (20, 807775372), (40, 403887686), (59, 273822160), (80, 201943843), (118, 136911080), (127, 127208720), (236, 68455540), (254, 63604360), (295, 54764432), (472, 34227770), (508, 31802180), (590, 27382216), (635, 25441744), (944, 17113885), (1016, 15901090), (1180, 13691108), (1270, 12720872), (2032, 7950545), (2360, 6845554), (2540, 6360436), (4720, 3422777), (5080, 3180218), (7493, 2156080), (10160, 1590109), (14986, 1078040), (26951, 599440), (29972, 539020), (37465, 431216), (53902, 299720), (59944, 269510), (74930, 215608), (107804, 149860), (119888, 134755)]