830455920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{23539}}^1$

素因数の和:23572

約数の個数: 180

約数和(自身を含む): 3244424040

約数和(自身を除く): 2413968120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 23539, 35280, 47078, 70617, 94156, 117695, 141234, 164773, 188312, 211851, 235390, 282468, 329546, 353085, 376624, 423702, 470780, 494319, 564936, 659092, 706170, 823865, 847404, 941560, 988638, 1059255, 1129872, 1153411, 1318184, 1412340, 1482957, 1647730, 1694808, 1883120, 1977276, 2118510, 2306822, 2471595, 2636368, 2824680, 2965914, 3295460, 3389616, 3460233, 3954552, 4237020, 4613644, 4943190, 5649360, 5767055, 5931828, 6590920, 6920466, 7414785, 7909104, 8474040, 9227288, 9886380, 10380699, 11534110, 11863656, 13181840, 13840932, 14829570, 16948080, 17301165, 18454576, 19772760, 20761398, 23068220, 23727312, 27681864, 29659140, 34602330, 39545520, 41522796, 46136440, 51903495, 55363728, 59318280, 69204660, 83045592, 92272880, 103806990, 118636560, 138409320, 166091184, 207613980, 276818640, 415227960, 830455920]

約数ペア:

[(1, 830455920), (2, 415227960), (3, 276818640), (4, 207613980), (5, 166091184), (6, 138409320), (7, 118636560), (8, 103806990), (9, 92272880), (10, 83045592), (12, 69204660), (14, 59318280), (15, 55363728), (16, 51903495), (18, 46136440), (20, 41522796), (21, 39545520), (24, 34602330), (28, 29659140), (30, 27681864), (35, 23727312), (36, 23068220), (40, 20761398), (42, 19772760), (45, 18454576), (48, 17301165), (49, 16948080), (56, 14829570), (60, 13840932), (63, 13181840), (70, 11863656), (72, 11534110), (80, 10380699), (84, 9886380), (90, 9227288), (98, 8474040), (105, 7909104), (112, 7414785), (120, 6920466), (126, 6590920), (140, 5931828), (144, 5767055), (147, 5649360), (168, 4943190), (180, 4613644), (196, 4237020), (210, 3954552), (240, 3460233), (245, 3389616), (252, 3295460), (280, 2965914), (294, 2824680), (315, 2636368), (336, 2471595), (360, 2306822), (392, 2118510), (420, 1977276), (441, 1883120), (490, 1694808), (504, 1647730), (560, 1482957), (588, 1412340), (630, 1318184), (720, 1153411), (735, 1129872), (784, 1059255), (840, 988638), (882, 941560), (980, 847404), (1008, 823865), (1176, 706170), (1260, 659092), (1470, 564936), (1680, 494319), (1764, 470780), (1960, 423702), (2205, 376624), (2352, 353085), (2520, 329546), (2940, 282468), (3528, 235390), (3920, 211851), (4410, 188312), (5040, 164773), (5880, 141234), (7056, 117695), (8820, 94156), (11760, 70617), (17640, 47078), (23539, 35280)]