140145900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 144

約数和(自身を含む): 445804800

約数和(自身を除く): 305658900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 138, 150, 190, 228, 230, 276, 285, 300, 345, 380, 437, 460, 475, 570, 575, 690, 874, 950, 1069, 1140, 1150, 1311, 1380, 1425, 1725, 1748, 1900, 2138, 2185, 2300, 2622, 2850, 3207, 3450, 4276, 4370, 5244, 5345, 5700, 6414, 6555, 6900, 8740, 10690, 10925, 12828, 13110, 16035, 20311, 21380, 21850, 24587, 26220, 26725, 32070, 32775, 40622, 43700, 49174, 53450, 60933, 64140, 65550, 73761, 80175, 81244, 98348, 101555, 106900, 121866, 122935, 131100, 147522, 160350, 203110, 243732, 245870, 295044, 304665, 320700, 368805, 406220, 467153, 491740, 507775, 609330, 614675, 737610, 934306, 1015550, 1218660, 1229350, 1401459, 1475220, 1523325, 1844025, 1868612, 2031100, 2335765, 2458700, 2802918, 3046650, 3688050, 4671530, 5605836, 6093300, 7007295, 7376100, 9343060, 11678825, 14014590, 23357650, 28029180, 35036475, 46715300, 70072950, 140145900]

約数ペア:

[(1, 140145900), (2, 70072950), (3, 46715300), (4, 35036475), (5, 28029180), (6, 23357650), (10, 14014590), (12, 11678825), (15, 9343060), (19, 7376100), (20, 7007295), (23, 6093300), (25, 5605836), (30, 4671530), (38, 3688050), (46, 3046650), (50, 2802918), (57, 2458700), (60, 2335765), (69, 2031100), (75, 1868612), (76, 1844025), (92, 1523325), (95, 1475220), (100, 1401459), (114, 1229350), (115, 1218660), (138, 1015550), (150, 934306), (190, 737610), (228, 614675), (230, 609330), (276, 507775), (285, 491740), (300, 467153), (345, 406220), (380, 368805), (437, 320700), (460, 304665), (475, 295044), (570, 245870), (575, 243732), (690, 203110), (874, 160350), (950, 147522), (1069, 131100), (1140, 122935), (1150, 121866), (1311, 106900), (1380, 101555), (1425, 98348), (1725, 81244), (1748, 80175), (1900, 73761), (2138, 65550), (2185, 64140), (2300, 60933), (2622, 53450), (2850, 49174), (3207, 43700), (3450, 40622), (4276, 32775), (4370, 32070), (5244, 26725), (5345, 26220), (5700, 24587), (6414, 21850), (6555, 21380), (6900, 20311), (8740, 16035), (10690, 13110), (10925, 12828)]