180852735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 350438400

約数和(自身を除く): 169585665

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 269, 285, 337, 399, 665, 807, 1011, 1345, 1685, 1883, 1995, 2359, 4035, 5055, 5111, 5649, 6403, 7077, 9415, 11795, 15333, 19209, 25555, 28245, 32015, 35385, 35777, 44821, 76665, 90653, 96045, 107331, 134463, 178885, 224105, 271959, 453265, 536655, 634571, 672315, 1359795, 1722407, 1903713, 3172855, 5167221, 8612035, 9518565, 12056849, 25836105, 36170547, 60284245, 180852735]

約数ペア:

[(1, 180852735), (3, 60284245), (5, 36170547), (7, 25836105), (15, 12056849), (19, 9518565), (21, 8612035), (35, 5167221), (57, 3172855), (95, 1903713), (105, 1722407), (133, 1359795), (269, 672315), (285, 634571), (337, 536655), (399, 453265), (665, 271959), (807, 224105), (1011, 178885), (1345, 134463), (1685, 107331), (1883, 96045), (1995, 90653), (2359, 76665), (4035, 44821), (5055, 35777), (5111, 35385), (5649, 32015), (6403, 28245), (7077, 25555), (9415, 19209), (11795, 15333)]