271777140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26489}}^1$

素因数の和:26526

約数の個数: 96

約数和(自身を含む): 890064000

約数和(自身を除く): 618286860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 26489, 52978, 79467, 105956, 132445, 158934, 238401, 264890, 317868, 397335, 476802, 503291, 529780, 715203, 794670, 953604, 1006582, 1192005, 1430406, 1509873, 1589340, 2013164, 2384010, 2516455, 2860812, 3019746, 3576015, 4529619, 4768020, 5032910, 6039492, 7152030, 7549365, 9059238, 10065820, 13588857, 14304060, 15098730, 18118476, 22648095, 27177714, 30197460, 45296190, 54355428, 67944285, 90592380, 135888570, 271777140]

約数ペア:

[(1, 271777140), (2, 135888570), (3, 90592380), (4, 67944285), (5, 54355428), (6, 45296190), (9, 30197460), (10, 27177714), (12, 22648095), (15, 18118476), (18, 15098730), (19, 14304060), (20, 13588857), (27, 10065820), (30, 9059238), (36, 7549365), (38, 7152030), (45, 6039492), (54, 5032910), (57, 4768020), (60, 4529619), (76, 3576015), (90, 3019746), (95, 2860812), (108, 2516455), (114, 2384010), (135, 2013164), (171, 1589340), (180, 1509873), (190, 1430406), (228, 1192005), (270, 1006582), (285, 953604), (342, 794670), (380, 715203), (513, 529780), (540, 503291), (570, 476802), (684, 397335), (855, 317868), (1026, 264890), (1140, 238401), (1710, 158934), (2052, 132445), (2565, 105956), (3420, 79467), (5130, 52978), (10260, 26489)]