140979900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{823}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 409112704

約数和(自身を除く): 268132804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 571, 823, 1142, 1646, 1713, 2284, 2469, 2855, 3292, 3426, 4115, 4938, 5710, 6852, 8230, 8565, 9876, 11420, 12345, 14275, 16460, 17130, 20575, 24690, 28550, 34260, 41150, 42825, 49380, 57100, 61725, 82300, 85650, 123450, 171300, 246900, 469933, 939866, 1409799, 1879732, 2349665, 2819598, 4699330, 5639196, 7048995, 9398660, 11748325, 14097990, 23496650, 28195980, 35244975, 46993300, 70489950, 140979900]

約数ペア:

[(1, 140979900), (2, 70489950), (3, 46993300), (4, 35244975), (5, 28195980), (6, 23496650), (10, 14097990), (12, 11748325), (15, 9398660), (20, 7048995), (25, 5639196), (30, 4699330), (50, 2819598), (60, 2349665), (75, 1879732), (100, 1409799), (150, 939866), (300, 469933), (571, 246900), (823, 171300), (1142, 123450), (1646, 85650), (1713, 82300), (2284, 61725), (2469, 57100), (2855, 49380), (3292, 42825), (3426, 41150), (4115, 34260), (4938, 28550), (5710, 24690), (6852, 20575), (8230, 17130), (8565, 16460), (9876, 14275), (11420, 12345)]