1272865440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34439}}^1$

素因数の和:34475

約数の個数: 192

約数和(自身を含む): 4999034880

約数和(自身を除く): 3726169440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 9240, 12320, 18480, 34439, 36960, 68878, 103317, 137756, 172195, 206634, 241073, 275512, 344390, 378829, 413268, 482146, 516585, 551024, 688780, 723219, 757658, 826536, 964292, 1033170, 1102048, 1136487, 1205365, 1377560, 1446438, 1515316, 1653072, 1894145, 1928584, 2066340, 2272974, 2410730, 2651803, 2755120, 2892876, 3030632, 3306144, 3616095, 3788290, 3857168, 4132680, 4545948, 4821460, 5303606, 5510240, 5682435, 5785752, 6061264, 7232190, 7576580, 7714336, 7955409, 8265360, 9091896, 9642920, 10607212, 11364870, 11571504, 12122528, 13259015, 14464380, 15153160, 15910818, 16530720, 18183792, 19285840, 21214424, 22729740, 23143008, 26518030, 28928760, 30306320, 31821636, 36367584, 38571680, 39777045, 42428848, 45459480, 53036060, 57857520, 60612640, 63643272, 79554090, 84857696, 90918960, 106072120, 115715040, 127286544, 159108180, 181837920, 212144240, 254573088, 318216360, 424288480, 636432720, 1272865440]

約数ペア:

[(1, 1272865440), (2, 636432720), (3, 424288480), (4, 318216360), (5, 254573088), (6, 212144240), (7, 181837920), (8, 159108180), (10, 127286544), (11, 115715040), (12, 106072120), (14, 90918960), (15, 84857696), (16, 79554090), (20, 63643272), (21, 60612640), (22, 57857520), (24, 53036060), (28, 45459480), (30, 42428848), (32, 39777045), (33, 38571680), (35, 36367584), (40, 31821636), (42, 30306320), (44, 28928760), (48, 26518030), (55, 23143008), (56, 22729740), (60, 21214424), (66, 19285840), (70, 18183792), (77, 16530720), (80, 15910818), (84, 15153160), (88, 14464380), (96, 13259015), (105, 12122528), (110, 11571504), (112, 11364870), (120, 10607212), (132, 9642920), (140, 9091896), (154, 8265360), (160, 7955409), (165, 7714336), (168, 7576580), (176, 7232190), (210, 6061264), (220, 5785752), (224, 5682435), (231, 5510240), (240, 5303606), (264, 4821460), (280, 4545948), (308, 4132680), (330, 3857168), (336, 3788290), (352, 3616095), (385, 3306144), (420, 3030632), (440, 2892876), (462, 2755120), (480, 2651803), (528, 2410730), (560, 2272974), (616, 2066340), (660, 1928584), (672, 1894145), (770, 1653072), (840, 1515316), (880, 1446438), (924, 1377560), (1056, 1205365), (1120, 1136487), (1155, 1102048), (1232, 1033170), (1320, 964292), (1540, 826536), (1680, 757658), (1760, 723219), (1848, 688780), (2310, 551024), (2464, 516585), (2640, 482146), (3080, 413268), (3360, 378829), (3696, 344390), (4620, 275512), (5280, 241073), (6160, 206634), (7392, 172195), (9240, 137756), (12320, 103317), (18480, 68878), (34439, 36960)]