248680440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2549}}^1$

素因数の和:2837

約数の個数: 96

約数和(自身を含む): 811512000

約数和(自身を除く): 562831560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2168, 2439, 2549, 2710, 3252, 4065, 4878, 5098, 5420, 6504, 7647, 8130, 9756, 10196, 10840, 12195, 12745, 15294, 16260, 19512, 20392, 22941, 24390, 25490, 30588, 32520, 38235, 45882, 48780, 50980, 61176, 76470, 91764, 97560, 101960, 114705, 152940, 183528, 229410, 305880, 458820, 690779, 917640, 1381558, 2072337, 2763116, 3453895, 4144674, 5526232, 6217011, 6907790, 8289348, 10361685, 12434022, 13815580, 16578696, 20723370, 24868044, 27631160, 31085055, 41446740, 49736088, 62170110, 82893480, 124340220, 248680440]

約数ペア:

[(1, 248680440), (2, 124340220), (3, 82893480), (4, 62170110), (5, 49736088), (6, 41446740), (8, 31085055), (9, 27631160), (10, 24868044), (12, 20723370), (15, 16578696), (18, 13815580), (20, 12434022), (24, 10361685), (30, 8289348), (36, 6907790), (40, 6217011), (45, 5526232), (60, 4144674), (72, 3453895), (90, 2763116), (120, 2072337), (180, 1381558), (271, 917640), (360, 690779), (542, 458820), (813, 305880), (1084, 229410), (1355, 183528), (1626, 152940), (2168, 114705), (2439, 101960), (2549, 97560), (2710, 91764), (3252, 76470), (4065, 61176), (4878, 50980), (5098, 48780), (5420, 45882), (6504, 38235), (7647, 32520), (8130, 30588), (9756, 25490), (10196, 24390), (10840, 22941), (12195, 20392), (12745, 19512), (15294, 16260)]