165954690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 490199040

約数和(自身を除く): 324244350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 71, 90, 99, 110, 135, 142, 165, 198, 213, 270, 297, 330, 355, 426, 495, 594, 639, 710, 781, 787, 990, 1065, 1278, 1485, 1562, 1574, 1917, 2130, 2343, 2361, 2970, 3195, 3834, 3905, 3935, 4686, 4722, 6390, 7029, 7083, 7810, 7870, 8657, 9585, 11715, 11805, 14058, 14166, 17314, 19170, 21087, 21249, 23430, 23610, 25971, 35145, 35415, 42174, 42498, 43285, 51942, 55877, 70290, 70830, 77913, 86570, 105435, 106245, 111754, 129855, 155826, 167631, 210870, 212490, 233739, 259710, 279385, 335262, 389565, 467478, 502893, 558770, 614647, 779130, 838155, 1005786, 1168695, 1229294, 1508679, 1676310, 1843941, 2337390, 2514465, 3017358, 3073235, 3687882, 5028930, 5531823, 6146470, 7543395, 9219705, 11063646, 15086790, 16595469, 18439410, 27659115, 33190938, 55318230, 82977345, 165954690]

約数ペア:

[(1, 165954690), (2, 82977345), (3, 55318230), (5, 33190938), (6, 27659115), (9, 18439410), (10, 16595469), (11, 15086790), (15, 11063646), (18, 9219705), (22, 7543395), (27, 6146470), (30, 5531823), (33, 5028930), (45, 3687882), (54, 3073235), (55, 3017358), (66, 2514465), (71, 2337390), (90, 1843941), (99, 1676310), (110, 1508679), (135, 1229294), (142, 1168695), (165, 1005786), (198, 838155), (213, 779130), (270, 614647), (297, 558770), (330, 502893), (355, 467478), (426, 389565), (495, 335262), (594, 279385), (639, 259710), (710, 233739), (781, 212490), (787, 210870), (990, 167631), (1065, 155826), (1278, 129855), (1485, 111754), (1562, 106245), (1574, 105435), (1917, 86570), (2130, 77913), (2343, 70830), (2361, 70290), (2970, 55877), (3195, 51942), (3834, 43285), (3905, 42498), (3935, 42174), (4686, 35415), (4722, 35145), (6390, 25971), (7029, 23610), (7083, 23430), (7810, 21249), (7870, 21087), (8657, 19170), (9585, 17314), (11715, 14166), (11805, 14058)]