260041680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 935940096

約数和(自身を除く): 675898416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 48, 60, 69, 72, 80, 82, 90, 92, 115, 120, 123, 138, 144, 164, 180, 184, 205, 207, 230, 240, 246, 276, 328, 345, 360, 368, 369, 383, 410, 414, 460, 492, 552, 615, 656, 690, 720, 738, 766, 820, 828, 920, 943, 984, 1035, 1104, 1149, 1230, 1380, 1476, 1532, 1640, 1656, 1840, 1845, 1886, 1915, 1968, 2070, 2298, 2460, 2760, 2829, 2952, 3064, 3280, 3312, 3447, 3690, 3772, 3830, 4140, 4596, 4715, 4920, 5520, 5658, 5745, 5904, 6128, 6894, 7380, 7544, 7660, 8280, 8487, 8809, 9192, 9430, 9840, 11316, 11490, 13788, 14145, 14760, 15088, 15320, 15703, 16560, 16974, 17235, 17618, 18384, 18860, 22632, 22980, 26427, 27576, 28290, 29520, 30640, 31406, 33948, 34470, 35236, 37720, 42435, 44045, 45264, 45960, 47109, 52854, 55152, 56580, 62812, 67896, 68940, 70472, 75440, 78515, 79281, 84870, 88090, 91920, 94218, 105708, 113160, 125624, 132135, 135792, 137880, 140944, 141327, 157030, 158562, 169740, 176180, 188436, 211416, 226320, 235545, 251248, 264270, 275760, 282654, 314060, 317124, 339480, 352360, 361169, 376872, 396405, 422832, 471090, 528540, 565308, 628120, 634248, 678960, 704720, 706635, 722338, 753744, 792810, 942180, 1057080, 1083507, 1130616, 1256240, 1268496, 1413270, 1444676, 1585620, 1805845, 1884360, 2114160, 2167014, 2261232, 2826540, 2889352, 3171240, 3250521, 3611690, 3768720, 4334028, 5417535, 5653080, 5778704, 6342480, 6501042, 7223380, 8668056, 10835070, 11306160, 13002084, 14446760, 16252605, 17336112, 21670140, 26004168, 28893520, 32505210, 43340280, 52008336, 65010420, 86680560, 130020840, 260041680]

約数ペア:

[(1, 260041680), (2, 130020840), (3, 86680560), (4, 65010420), (5, 52008336), (6, 43340280), (8, 32505210), (9, 28893520), (10, 26004168), (12, 21670140), (15, 17336112), (16, 16252605), (18, 14446760), (20, 13002084), (23, 11306160), (24, 10835070), (30, 8668056), (36, 7223380), (40, 6501042), (41, 6342480), (45, 5778704), (46, 5653080), (48, 5417535), (60, 4334028), (69, 3768720), (72, 3611690), (80, 3250521), (82, 3171240), (90, 2889352), (92, 2826540), (115, 2261232), (120, 2167014), (123, 2114160), (138, 1884360), (144, 1805845), (164, 1585620), (180, 1444676), (184, 1413270), (205, 1268496), (207, 1256240), (230, 1130616), (240, 1083507), (246, 1057080), (276, 942180), (328, 792810), (345, 753744), (360, 722338), (368, 706635), (369, 704720), (383, 678960), (410, 634248), (414, 628120), (460, 565308), (492, 528540), (552, 471090), (615, 422832), (656, 396405), (690, 376872), (720, 361169), (738, 352360), (766, 339480), (820, 317124), (828, 314060), (920, 282654), (943, 275760), (984, 264270), (1035, 251248), (1104, 235545), (1149, 226320), (1230, 211416), (1380, 188436), (1476, 176180), (1532, 169740), (1640, 158562), (1656, 157030), (1840, 141327), (1845, 140944), (1886, 137880), (1915, 135792), (1968, 132135), (2070, 125624), (2298, 113160), (2460, 105708), (2760, 94218), (2829, 91920), (2952, 88090), (3064, 84870), (3280, 79281), (3312, 78515), (3447, 75440), (3690, 70472), (3772, 68940), (3830, 67896), (4140, 62812), (4596, 56580), (4715, 55152), (4920, 52854), (5520, 47109), (5658, 45960), (5745, 45264), (5904, 44045), (6128, 42435), (6894, 37720), (7380, 35236), (7544, 34470), (7660, 33948), (8280, 31406), (8487, 30640), (8809, 29520), (9192, 28290), (9430, 27576), (9840, 26427), (11316, 22980), (11490, 22632), (13788, 18860), (14145, 18384), (14760, 17618), (15088, 17235), (15320, 16974), (15703, 16560)]