204591630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1229}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 510105600

約数和(自身を除く): 305513970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 179, 186, 310, 358, 465, 537, 895, 930, 1074, 1229, 1790, 2458, 2685, 3687, 5370, 5549, 6145, 7374, 11098, 12290, 16647, 18435, 27745, 33294, 36870, 38099, 55490, 76198, 83235, 114297, 166470, 190495, 219991, 228594, 380990, 439982, 571485, 659973, 1099955, 1142970, 1319946, 2199910, 3299865, 6599730, 6819721, 13639442, 20459163, 34098605, 40918326, 68197210, 102295815, 204591630]

約数ペア:

[(1, 204591630), (2, 102295815), (3, 68197210), (5, 40918326), (6, 34098605), (10, 20459163), (15, 13639442), (30, 6819721), (31, 6599730), (62, 3299865), (93, 2199910), (155, 1319946), (179, 1142970), (186, 1099955), (310, 659973), (358, 571485), (465, 439982), (537, 380990), (895, 228594), (930, 219991), (1074, 190495), (1229, 166470), (1790, 114297), (2458, 83235), (2685, 76198), (3687, 55490), (5370, 38099), (5549, 36870), (6145, 33294), (7374, 27745), (11098, 18435), (12290, 16647)]