222090480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1783}}^1$

素因数の和:1975

約数の個数: 120

約数和(自身を含む): 750585888

約数和(自身を除く): 528495408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 519, 692, 720, 865, 1038, 1384, 1557, 1730, 1783, 2076, 2595, 2768, 3114, 3460, 3566, 4152, 5190, 5349, 6228, 6920, 7132, 7785, 8304, 8915, 10380, 10698, 12456, 13840, 14264, 15570, 16047, 17830, 20760, 21396, 24912, 26745, 28528, 31140, 32094, 35660, 41520, 42792, 53490, 62280, 64188, 71320, 80235, 85584, 106980, 124560, 128376, 142640, 160470, 213960, 256752, 308459, 320940, 427920, 616918, 641880, 925377, 1233836, 1283760, 1542295, 1850754, 2467672, 2776131, 3084590, 3701508, 4626885, 4935344, 5552262, 6169180, 7403016, 9253770, 11104524, 12338360, 13880655, 14806032, 18507540, 22209048, 24676720, 27761310, 37015080, 44418096, 55522620, 74030160, 111045240, 222090480]

約数ペア:

[(1, 222090480), (2, 111045240), (3, 74030160), (4, 55522620), (5, 44418096), (6, 37015080), (8, 27761310), (9, 24676720), (10, 22209048), (12, 18507540), (15, 14806032), (16, 13880655), (18, 12338360), (20, 11104524), (24, 9253770), (30, 7403016), (36, 6169180), (40, 5552262), (45, 4935344), (48, 4626885), (60, 3701508), (72, 3084590), (80, 2776131), (90, 2467672), (120, 1850754), (144, 1542295), (173, 1283760), (180, 1233836), (240, 925377), (346, 641880), (360, 616918), (519, 427920), (692, 320940), (720, 308459), (865, 256752), (1038, 213960), (1384, 160470), (1557, 142640), (1730, 128376), (1783, 124560), (2076, 106980), (2595, 85584), (2768, 80235), (3114, 71320), (3460, 64188), (3566, 62280), (4152, 53490), (5190, 42792), (5349, 41520), (6228, 35660), (6920, 32094), (7132, 31140), (7785, 28528), (8304, 26745), (8915, 24912), (10380, 21396), (10698, 20760), (12456, 17830), (13840, 16047), (14264, 15570)]