277132480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2399}}^1$

素因数の和:2454

約数の個数: 84

約数和(自身を含む): 696772800

約数和(自身を除く): 419640320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1444, 1520, 1805, 2399, 2888, 3040, 3610, 4798, 5776, 6080, 7220, 9596, 11552, 11995, 14440, 19192, 23104, 23990, 28880, 38384, 45581, 47980, 57760, 76768, 91162, 95960, 115520, 153536, 182324, 191920, 227905, 364648, 383840, 455810, 729296, 767680, 866039, 911620, 1458592, 1732078, 1823240, 2917184, 3464156, 3646480, 4330195, 6928312, 7292960, 8660390, 13856624, 14585920, 17320780, 27713248, 34641560, 55426496, 69283120, 138566240, 277132480]

約数ペア:

[(1, 277132480), (2, 138566240), (4, 69283120), (5, 55426496), (8, 34641560), (10, 27713248), (16, 17320780), (19, 14585920), (20, 13856624), (32, 8660390), (38, 7292960), (40, 6928312), (64, 4330195), (76, 3646480), (80, 3464156), (95, 2917184), (152, 1823240), (160, 1732078), (190, 1458592), (304, 911620), (320, 866039), (361, 767680), (380, 729296), (608, 455810), (722, 383840), (760, 364648), (1216, 227905), (1444, 191920), (1520, 182324), (1805, 153536), (2399, 115520), (2888, 95960), (3040, 91162), (3610, 76768), (4798, 57760), (5776, 47980), (6080, 45581), (7220, 38384), (9596, 28880), (11552, 23990), (11995, 23104), (14440, 19192)]