201308085

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 399706560

約数和(自身を除く): 198398475

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 81, 99, 135, 165, 219, 297, 365, 405, 495, 619, 657, 803, 891, 1095, 1485, 1857, 1971, 2409, 3095, 3285, 4015, 4455, 5571, 5913, 6809, 7227, 9285, 9855, 12045, 16713, 20427, 21681, 27855, 29565, 34045, 36135, 45187, 50139, 61281, 65043, 83565, 102135, 108405, 135561, 183843, 225935, 250695, 306405, 325215, 406683, 497057, 551529, 677805, 919215, 1220049, 1491171, 2033415, 2485285, 2757645, 3660147, 4473513, 6100245, 7455855, 13420539, 18300735, 22367565, 40261617, 67102695, 201308085]

約数ペア:

[(1, 201308085), (3, 67102695), (5, 40261617), (9, 22367565), (11, 18300735), (15, 13420539), (27, 7455855), (33, 6100245), (45, 4473513), (55, 3660147), (73, 2757645), (81, 2485285), (99, 2033415), (135, 1491171), (165, 1220049), (219, 919215), (297, 677805), (365, 551529), (405, 497057), (495, 406683), (619, 325215), (657, 306405), (803, 250695), (891, 225935), (1095, 183843), (1485, 135561), (1857, 108405), (1971, 102135), (2409, 83565), (3095, 65043), (3285, 61281), (4015, 50139), (4455, 45187), (5571, 36135), (5913, 34045), (6809, 29565), (7227, 27855), (9285, 21681), (9855, 20427), (12045, 16713)]