143761960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 339292800

約数和(自身を除く): 195530840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 307, 460, 509, 614, 920, 1018, 1228, 1535, 2036, 2456, 2545, 3070, 4072, 5090, 6140, 7061, 10180, 11707, 12280, 14122, 20360, 23414, 28244, 35305, 46828, 56488, 58535, 70610, 93656, 117070, 141220, 156263, 234140, 282440, 312526, 468280, 625052, 781315, 1250104, 1562630, 3125260, 3594049, 6250520, 7188098, 14376196, 17970245, 28752392, 35940490, 71880980, 143761960]

約数ペア:

[(1, 143761960), (2, 71880980), (4, 35940490), (5, 28752392), (8, 17970245), (10, 14376196), (20, 7188098), (23, 6250520), (40, 3594049), (46, 3125260), (92, 1562630), (115, 1250104), (184, 781315), (230, 625052), (307, 468280), (460, 312526), (509, 282440), (614, 234140), (920, 156263), (1018, 141220), (1228, 117070), (1535, 93656), (2036, 70610), (2456, 58535), (2545, 56488), (3070, 46828), (4072, 35305), (5090, 28244), (6140, 23414), (7061, 20360), (10180, 14122), (11707, 12280)]