290962260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7589}}^1$

素因数の和:7678

約数の個数: 96

約数和(自身を含む): 918086400

約数和(自身を除く): 627124140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 6390, 7589, 7668, 9585, 12780, 15178, 19170, 22767, 30356, 37945, 38340, 45534, 68301, 75890, 91068, 113835, 136602, 151780, 204903, 227670, 273204, 341505, 409806, 455340, 538819, 683010, 819612, 1024515, 1077638, 1366020, 1616457, 2049030, 2155276, 2694095, 3232914, 4098060, 4849371, 5388190, 6465828, 8082285, 9698742, 10776380, 14548113, 16164570, 19397484, 24246855, 29096226, 32329140, 48493710, 58192452, 72740565, 96987420, 145481130, 290962260]

約数ペア:

[(1, 290962260), (2, 145481130), (3, 96987420), (4, 72740565), (5, 58192452), (6, 48493710), (9, 32329140), (10, 29096226), (12, 24246855), (15, 19397484), (18, 16164570), (20, 14548113), (27, 10776380), (30, 9698742), (36, 8082285), (45, 6465828), (54, 5388190), (60, 4849371), (71, 4098060), (90, 3232914), (108, 2694095), (135, 2155276), (142, 2049030), (180, 1616457), (213, 1366020), (270, 1077638), (284, 1024515), (355, 819612), (426, 683010), (540, 538819), (639, 455340), (710, 409806), (852, 341505), (1065, 273204), (1278, 227670), (1420, 204903), (1917, 151780), (2130, 136602), (2556, 113835), (3195, 91068), (3834, 75890), (4260, 68301), (6390, 45534), (7589, 38340), (7668, 37945), (9585, 30356), (12780, 22767), (15178, 19170)]