227768000

素因数分解:

$2^6\times 5^3\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 112

約数和(自身を含む): 573438528

約数和(自身を除く): 345670528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 125, 142, 160, 200, 250, 284, 320, 355, 400, 401, 500, 568, 710, 800, 802, 1000, 1136, 1420, 1600, 1604, 1775, 2000, 2005, 2272, 2840, 3208, 3550, 4000, 4010, 4544, 5680, 6416, 7100, 8000, 8020, 8875, 10025, 11360, 12832, 14200, 16040, 17750, 20050, 22720, 25664, 28400, 28471, 32080, 35500, 40100, 50125, 56800, 56942, 64160, 71000, 80200, 100250, 113600, 113884, 128320, 142000, 142355, 160400, 200500, 227768, 284000, 284710, 320800, 401000, 455536, 568000, 569420, 641600, 711775, 802000, 911072, 1138840, 1423550, 1604000, 1822144, 2277680, 2847100, 3208000, 3558875, 4555360, 5694200, 7117750, 9110720, 11388400, 14235500, 22776800, 28471000, 45553600, 56942000, 113884000, 227768000]

約数ペア:

[(1, 227768000), (2, 113884000), (4, 56942000), (5, 45553600), (8, 28471000), (10, 22776800), (16, 14235500), (20, 11388400), (25, 9110720), (32, 7117750), (40, 5694200), (50, 4555360), (64, 3558875), (71, 3208000), (80, 2847100), (100, 2277680), (125, 1822144), (142, 1604000), (160, 1423550), (200, 1138840), (250, 911072), (284, 802000), (320, 711775), (355, 641600), (400, 569420), (401, 568000), (500, 455536), (568, 401000), (710, 320800), (800, 284710), (802, 284000), (1000, 227768), (1136, 200500), (1420, 160400), (1600, 142355), (1604, 142000), (1775, 128320), (2000, 113884), (2005, 113600), (2272, 100250), (2840, 80200), (3208, 71000), (3550, 64160), (4000, 56942), (4010, 56800), (4544, 50125), (5680, 40100), (6416, 35500), (7100, 32080), (8000, 28471), (8020, 28400), (8875, 25664), (10025, 22720), (11360, 20050), (12832, 17750), (14200, 16040)]