145645260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 431827200

約数和(自身を除く): 286181940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 251, 285, 380, 502, 509, 570, 753, 1004, 1018, 1140, 1255, 1506, 1527, 2036, 2510, 2545, 3012, 3054, 3765, 4769, 5020, 5090, 6108, 7530, 7635, 9538, 9671, 10180, 14307, 15060, 15270, 19076, 19342, 23845, 28614, 29013, 30540, 38684, 47690, 48355, 57228, 58026, 71535, 95380, 96710, 116052, 127759, 143070, 145065, 193420, 255518, 286140, 290130, 383277, 511036, 580260, 638795, 766554, 1277590, 1533108, 1916385, 2427421, 2555180, 3832770, 4854842, 7282263, 7665540, 9709684, 12137105, 14564526, 24274210, 29129052, 36411315, 48548420, 72822630, 145645260]

約数ペア:

[(1, 145645260), (2, 72822630), (3, 48548420), (4, 36411315), (5, 29129052), (6, 24274210), (10, 14564526), (12, 12137105), (15, 9709684), (19, 7665540), (20, 7282263), (30, 4854842), (38, 3832770), (57, 2555180), (60, 2427421), (76, 1916385), (95, 1533108), (114, 1277590), (190, 766554), (228, 638795), (251, 580260), (285, 511036), (380, 383277), (502, 290130), (509, 286140), (570, 255518), (753, 193420), (1004, 145065), (1018, 143070), (1140, 127759), (1255, 116052), (1506, 96710), (1527, 95380), (2036, 71535), (2510, 58026), (2545, 57228), (3012, 48355), (3054, 47690), (3765, 38684), (4769, 30540), (5020, 29013), (5090, 28614), (6108, 23845), (7530, 19342), (7635, 19076), (9538, 15270), (9671, 15060), (10180, 14307)]