226685340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179909}}^1$

素因数の和:179931

約数の個数: 72

約数和(自身を含む): 785846880

約数和(自身を除く): 559161540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 179909, 359818, 539727, 719636, 899545, 1079454, 1259363, 1619181, 1799090, 2158908, 2518726, 2698635, 3238362, 3598180, 3778089, 5037452, 5397270, 6296815, 6476724, 7556178, 8095905, 10794540, 11334267, 12593630, 15112356, 16191810, 18890445, 22668534, 25187260, 32383620, 37780890, 45337068, 56671335, 75561780, 113342670, 226685340]

約数ペア:

[(1, 226685340), (2, 113342670), (3, 75561780), (4, 56671335), (5, 45337068), (6, 37780890), (7, 32383620), (9, 25187260), (10, 22668534), (12, 18890445), (14, 16191810), (15, 15112356), (18, 12593630), (20, 11334267), (21, 10794540), (28, 8095905), (30, 7556178), (35, 6476724), (36, 6296815), (42, 5397270), (45, 5037452), (60, 3778089), (63, 3598180), (70, 3238362), (84, 2698635), (90, 2518726), (105, 2158908), (126, 1799090), (140, 1619181), (180, 1259363), (210, 1079454), (252, 899545), (315, 719636), (420, 539727), (630, 359818), (1260, 179909)]