455938890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 1294368768

約数和(自身を除く): 838429878

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 43, 46, 55, 66, 69, 86, 110, 115, 121, 127, 129, 138, 165, 215, 230, 242, 253, 254, 258, 330, 345, 363, 381, 430, 473, 506, 605, 635, 645, 690, 726, 759, 762, 946, 989, 1210, 1265, 1270, 1290, 1397, 1419, 1518, 1815, 1905, 1978, 2365, 2530, 2783, 2794, 2838, 2921, 2967, 3630, 3795, 3810, 4191, 4730, 4945, 5203, 5461, 5566, 5842, 5934, 6985, 7095, 7590, 8349, 8382, 8763, 9890, 10406, 10879, 10922, 13915, 13970, 14190, 14605, 14835, 15367, 15609, 16383, 16698, 17526, 20955, 21758, 26015, 27305, 27830, 29210, 29670, 30734, 31218, 32131, 32637, 32766, 41745, 41910, 43815, 46101, 52030, 54395, 54610, 60071, 64262, 65274, 76835, 78045, 81915, 83490, 87630, 92202, 96393, 108790, 119669, 120142, 125603, 153670, 156090, 160655, 163185, 163830, 180213, 192786, 230505, 239338, 251206, 300355, 321310, 326370, 353441, 359007, 360426, 376809, 461010, 481965, 598345, 600710, 628015, 660781, 706882, 718014, 753618, 901065, 963930, 1060323, 1196690, 1256030, 1321562, 1381633, 1767205, 1795035, 1802130, 1884045, 1982343, 2120646, 2763266, 3303905, 3534410, 3590070, 3768090, 3964686, 4144899, 5301615, 6607810, 6908165, 8289798, 9911715, 10603230, 13816330, 15197963, 19823430, 20724495, 30395926, 41448990, 45593889, 75989815, 91187778, 151979630, 227969445, 455938890]

約数ペア:

[(1, 455938890), (2, 227969445), (3, 151979630), (5, 91187778), (6, 75989815), (10, 45593889), (11, 41448990), (15, 30395926), (22, 20724495), (23, 19823430), (30, 15197963), (33, 13816330), (43, 10603230), (46, 9911715), (55, 8289798), (66, 6908165), (69, 6607810), (86, 5301615), (110, 4144899), (115, 3964686), (121, 3768090), (127, 3590070), (129, 3534410), (138, 3303905), (165, 2763266), (215, 2120646), (230, 1982343), (242, 1884045), (253, 1802130), (254, 1795035), (258, 1767205), (330, 1381633), (345, 1321562), (363, 1256030), (381, 1196690), (430, 1060323), (473, 963930), (506, 901065), (605, 753618), (635, 718014), (645, 706882), (690, 660781), (726, 628015), (759, 600710), (762, 598345), (946, 481965), (989, 461010), (1210, 376809), (1265, 360426), (1270, 359007), (1290, 353441), (1397, 326370), (1419, 321310), (1518, 300355), (1815, 251206), (1905, 239338), (1978, 230505), (2365, 192786), (2530, 180213), (2783, 163830), (2794, 163185), (2838, 160655), (2921, 156090), (2967, 153670), (3630, 125603), (3795, 120142), (3810, 119669), (4191, 108790), (4730, 96393), (4945, 92202), (5203, 87630), (5461, 83490), (5566, 81915), (5842, 78045), (5934, 76835), (6985, 65274), (7095, 64262), (7590, 60071), (8349, 54610), (8382, 54395), (8763, 52030), (9890, 46101), (10406, 43815), (10879, 41910), (10922, 41745), (13915, 32766), (13970, 32637), (14190, 32131), (14605, 31218), (14835, 30734), (15367, 29670), (15609, 29210), (16383, 27830), (16698, 27305), (17526, 26015), (20955, 21758)]