286880055

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 604108800

約数和(自身を除く): 317228745

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 49, 55, 77, 105, 111, 137, 147, 165, 185, 231, 245, 259, 343, 385, 407, 411, 539, 555, 685, 735, 777, 959, 1029, 1155, 1221, 1295, 1507, 1617, 1715, 1813, 2035, 2055, 2695, 2849, 2877, 3773, 3885, 4521, 4795, 5069, 5145, 5439, 6105, 6713, 7535, 8085, 8547, 9065, 10549, 11319, 12691, 14245, 14385, 15207, 18865, 19943, 20139, 22605, 25345, 27195, 31647, 33565, 35483, 38073, 42735, 46991, 52745, 55759, 56595, 59829, 63455, 73843, 76035, 99715, 100695, 106449, 139601, 140973, 158235, 167277, 177415, 190365, 221529, 234955, 248381, 278795, 299145, 369215, 390313, 418803, 516901, 532245, 698005, 704865, 745143, 836385, 1107645, 1170939, 1241905, 1550703, 1738667, 1951565, 2094015, 2584505, 2732191, 3725715, 5216001, 5854695, 7753515, 8196573, 8693335, 13660955, 19125337, 26080005, 40982865, 57376011, 95626685, 286880055]

約数ペア:

[(1, 286880055), (3, 95626685), (5, 57376011), (7, 40982865), (11, 26080005), (15, 19125337), (21, 13660955), (33, 8693335), (35, 8196573), (37, 7753515), (49, 5854695), (55, 5216001), (77, 3725715), (105, 2732191), (111, 2584505), (137, 2094015), (147, 1951565), (165, 1738667), (185, 1550703), (231, 1241905), (245, 1170939), (259, 1107645), (343, 836385), (385, 745143), (407, 704865), (411, 698005), (539, 532245), (555, 516901), (685, 418803), (735, 390313), (777, 369215), (959, 299145), (1029, 278795), (1155, 248381), (1221, 234955), (1295, 221529), (1507, 190365), (1617, 177415), (1715, 167277), (1813, 158235), (2035, 140973), (2055, 139601), (2695, 106449), (2849, 100695), (2877, 99715), (3773, 76035), (3885, 73843), (4521, 63455), (4795, 59829), (5069, 56595), (5145, 55759), (5439, 52745), (6105, 46991), (6713, 42735), (7535, 38073), (8085, 35483), (8547, 33565), (9065, 31647), (10549, 27195), (11319, 25345), (12691, 22605), (14245, 20139), (14385, 19943), (15207, 18865)]