219086280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{86939}}^1$

素因数の和:86963

約数の個数: 96

約数和(自身を含む): 813758400

約数和(自身を除く): 594672120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 86939, 173878, 260817, 347756, 434695, 521634, 608573, 695512, 782451, 869390, 1043268, 1217146, 1304085, 1564902, 1738780, 1825719, 2086536, 2434292, 2608170, 3042865, 3129804, 3477560, 3651438, 3912255, 4868584, 5216340, 5477157, 6085730, 6259608, 7302876, 7824510, 9128595, 10432680, 10954314, 12171460, 14605752, 15649020, 18257190, 21908628, 24342920, 27385785, 31298040, 36514380, 43817256, 54771570, 73028760, 109543140, 219086280]

約数ペア:

[(1, 219086280), (2, 109543140), (3, 73028760), (4, 54771570), (5, 43817256), (6, 36514380), (7, 31298040), (8, 27385785), (9, 24342920), (10, 21908628), (12, 18257190), (14, 15649020), (15, 14605752), (18, 12171460), (20, 10954314), (21, 10432680), (24, 9128595), (28, 7824510), (30, 7302876), (35, 6259608), (36, 6085730), (40, 5477157), (42, 5216340), (45, 4868584), (56, 3912255), (60, 3651438), (63, 3477560), (70, 3129804), (72, 3042865), (84, 2608170), (90, 2434292), (105, 2086536), (120, 1825719), (126, 1738780), (140, 1564902), (168, 1304085), (180, 1217146), (210, 1043268), (252, 869390), (280, 782451), (315, 695512), (360, 608573), (420, 521634), (504, 434695), (630, 347756), (840, 260817), (1260, 173878), (2520, 86939)]