26656560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 320

約数和(自身を含む): 109992960

約数和(自身を除く): 83336400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 86, 90, 105, 108, 112, 120, 123, 126, 129, 135, 140, 144, 164, 168, 172, 180, 189, 205, 210, 215, 216, 240, 246, 252, 258, 270, 280, 287, 301, 315, 328, 336, 344, 360, 369, 378, 387, 410, 420, 430, 432, 492, 504, 516, 540, 560, 574, 602, 615, 630, 645, 656, 688, 720, 738, 756, 774, 820, 840, 860, 861, 903, 945, 984, 1008, 1032, 1080, 1107, 1148, 1161, 1204, 1230, 1260, 1290, 1435, 1476, 1505, 1512, 1548, 1640, 1680, 1720, 1722, 1763, 1806, 1845, 1890, 1935, 1968, 2064, 2160, 2214, 2296, 2322, 2408, 2460, 2520, 2580, 2583, 2709, 2870, 2952, 3010, 3024, 3096, 3280, 3440, 3444, 3526, 3612, 3690, 3780, 3870, 4305, 4428, 4515, 4592, 4644, 4816, 4920, 5040, 5160, 5166, 5289, 5418, 5535, 5740, 5805, 5904, 6020, 6192, 6888, 7052, 7224, 7380, 7560, 7740, 7749, 8127, 8610, 8815, 8856, 9030, 9288, 9840, 10320, 10332, 10578, 10836, 11070, 11480, 11610, 12040, 12341, 12915, 13545, 13776, 14104, 14448, 14760, 15120, 15480, 15498, 15867, 16254, 17220, 17630, 17712, 18060, 18576, 20664, 21156, 21672, 22140, 22960, 23220, 24080, 24682, 25830, 26445, 27090, 28208, 29520, 30960, 30996, 31734, 32508, 34440, 35260, 36120, 37023, 38745, 40635, 41328, 42312, 43344, 44280, 46440, 47601, 49364, 51660, 52890, 54180, 61705, 61992, 63468, 65016, 68880, 70520, 72240, 74046, 77490, 79335, 81270, 84624, 88560, 92880, 95202, 98728, 103320, 105780, 108360, 111069, 123410, 123984, 126936, 130032, 141040, 148092, 154980, 158670, 162540, 185115, 190404, 197456, 206640, 211560, 216720, 222138, 238005, 246820, 253872, 296184, 309960, 317340, 325080, 333207, 370230, 380808, 423120, 444276, 476010, 493640, 555345, 592368, 619920, 634680, 650160, 666414, 740460, 761616, 888552, 952020, 987280, 1110690, 1269360, 1332828, 1480920, 1666035, 1777104, 1904040, 2221380, 2665656, 2961840, 3332070, 3808080, 4442760, 5331312, 6664140, 8885520, 13328280, 26656560]

約数ペア:

[(1, 26656560), (2, 13328280), (3, 8885520), (4, 6664140), (5, 5331312), (6, 4442760), (7, 3808080), (8, 3332070), (9, 2961840), (10, 2665656), (12, 2221380), (14, 1904040), (15, 1777104), (16, 1666035), (18, 1480920), (20, 1332828), (21, 1269360), (24, 1110690), (27, 987280), (28, 952020), (30, 888552), (35, 761616), (36, 740460), (40, 666414), (41, 650160), (42, 634680), (43, 619920), (45, 592368), (48, 555345), (54, 493640), (56, 476010), (60, 444276), (63, 423120), (70, 380808), (72, 370230), (80, 333207), (82, 325080), (84, 317340), (86, 309960), (90, 296184), (105, 253872), (108, 246820), (112, 238005), (120, 222138), (123, 216720), (126, 211560), (129, 206640), (135, 197456), (140, 190404), (144, 185115), (164, 162540), (168, 158670), (172, 154980), (180, 148092), (189, 141040), (205, 130032), (210, 126936), (215, 123984), (216, 123410), (240, 111069), (246, 108360), (252, 105780), (258, 103320), (270, 98728), (280, 95202), (287, 92880), (301, 88560), (315, 84624), (328, 81270), (336, 79335), (344, 77490), (360, 74046), (369, 72240), (378, 70520), (387, 68880), (410, 65016), (420, 63468), (430, 61992), (432, 61705), (492, 54180), (504, 52890), (516, 51660), (540, 49364), (560, 47601), (574, 46440), (602, 44280), (615, 43344), (630, 42312), (645, 41328), (656, 40635), (688, 38745), (720, 37023), (738, 36120), (756, 35260), (774, 34440), (820, 32508), (840, 31734), (860, 30996), (861, 30960), (903, 29520), (945, 28208), (984, 27090), (1008, 26445), (1032, 25830), (1080, 24682), (1107, 24080), (1148, 23220), (1161, 22960), (1204, 22140), (1230, 21672), (1260, 21156), (1290, 20664), (1435, 18576), (1476, 18060), (1505, 17712), (1512, 17630), (1548, 17220), (1640, 16254), (1680, 15867), (1720, 15498), (1722, 15480), (1763, 15120), (1806, 14760), (1845, 14448), (1890, 14104), (1935, 13776), (1968, 13545), (2064, 12915), (2160, 12341), (2214, 12040), (2296, 11610), (2322, 11480), (2408, 11070), (2460, 10836), (2520, 10578), (2580, 10332), (2583, 10320), (2709, 9840), (2870, 9288), (2952, 9030), (3010, 8856), (3024, 8815), (3096, 8610), (3280, 8127), (3440, 7749), (3444, 7740), (3526, 7560), (3612, 7380), (3690, 7224), (3780, 7052), (3870, 6888), (4305, 6192), (4428, 6020), (4515, 5904), (4592, 5805), (4644, 5740), (4816, 5535), (4920, 5418), (5040, 5289), (5160, 5166)]