350280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 1310400

約数和(自身を除く): 960120

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, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 504, 556, 630, 695, 834, 840, 973, 1112, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2520, 2780, 2919, 3336, 3892, 4170, 4865, 5004, 5560, 5838, 6255, 7784, 8340, 8757, 9730, 10008, 11676, 12510, 14595, 16680, 17514, 19460, 23352, 25020, 29190, 35028, 38920, 43785, 50040, 58380, 70056, 87570, 116760, 175140, 350280]

約数ペア:

[(1, 350280), (2, 175140), (3, 116760), (4, 87570), (5, 70056), (6, 58380), (7, 50040), (8, 43785), (9, 38920), (10, 35028), (12, 29190), (14, 25020), (15, 23352), (18, 19460), (20, 17514), (21, 16680), (24, 14595), (28, 12510), (30, 11676), (35, 10008), (36, 9730), (40, 8757), (42, 8340), (45, 7784), (56, 6255), (60, 5838), (63, 5560), (70, 5004), (72, 4865), (84, 4170), (90, 3892), (105, 3336), (120, 2919), (126, 2780), (139, 2520), (140, 2502), (168, 2085), (180, 1946), (210, 1668), (252, 1390), (278, 1260), (280, 1251), (315, 1112), (360, 973), (417, 840), (420, 834), (504, 695), (556, 630)]