222566240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8231}}^1$

素因数の和:8272

約数の個数: 72

約数和(自身を含む): 569440368

約数和(自身を除く): 346874128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 8231, 13520, 16462, 27040, 32924, 41155, 65848, 82310, 107003, 131696, 164620, 214006, 263392, 329240, 428012, 535015, 658480, 856024, 1070030, 1316960, 1391039, 1712048, 2140060, 2782078, 3424096, 4280120, 5564156, 6955195, 8560240, 11128312, 13910390, 17120480, 22256624, 27820780, 44513248, 55641560, 111283120, 222566240]

約数ペア:

[(1, 222566240), (2, 111283120), (4, 55641560), (5, 44513248), (8, 27820780), (10, 22256624), (13, 17120480), (16, 13910390), (20, 11128312), (26, 8560240), (32, 6955195), (40, 5564156), (52, 4280120), (65, 3424096), (80, 2782078), (104, 2140060), (130, 1712048), (160, 1391039), (169, 1316960), (208, 1070030), (260, 856024), (338, 658480), (416, 535015), (520, 428012), (676, 329240), (845, 263392), (1040, 214006), (1352, 164620), (1690, 131696), (2080, 107003), (2704, 82310), (3380, 65848), (5408, 41155), (6760, 32924), (8231, 27040), (13520, 16462)]