25726680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 101606400

約数和(自身を除く): 75879720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 83, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 166, 168, 180, 189, 205, 210, 216, 246, 249, 252, 270, 280, 287, 315, 328, 332, 360, 369, 378, 410, 415, 420, 492, 498, 504, 540, 574, 581, 615, 630, 664, 738, 747, 756, 820, 830, 840, 861, 945, 984, 996, 1080, 1107, 1148, 1162, 1230, 1245, 1260, 1435, 1476, 1494, 1512, 1640, 1660, 1722, 1743, 1845, 1890, 1992, 2214, 2241, 2296, 2324, 2460, 2490, 2520, 2583, 2870, 2905, 2952, 2988, 3320, 3403, 3444, 3486, 3690, 3735, 3780, 4305, 4428, 4482, 4648, 4920, 4980, 5166, 5229, 5535, 5740, 5810, 5976, 6806, 6888, 6972, 7380, 7470, 7560, 7749, 8610, 8715, 8856, 8964, 9960, 10209, 10332, 10458, 11070, 11205, 11480, 11620, 12915, 13612, 13944, 14760, 14940, 15498, 15687, 17015, 17220, 17430, 17928, 20418, 20664, 20916, 22140, 22410, 23240, 23821, 25830, 26145, 27224, 29880, 30627, 30996, 31374, 34030, 34440, 34860, 38745, 40836, 41832, 44280, 44820, 47642, 51045, 51660, 52290, 61254, 61992, 62748, 68060, 69720, 71463, 77490, 78435, 81672, 89640, 91881, 95284, 102090, 103320, 104580, 119105, 122508, 125496, 136120, 142926, 153135, 154980, 156870, 183762, 190568, 204180, 209160, 214389, 238210, 245016, 285852, 306270, 309960, 313740, 357315, 367524, 408360, 428778, 459405, 476420, 571704, 612540, 627480, 643167, 714630, 735048, 857556, 918810, 952840, 1071945, 1225080, 1286334, 1429260, 1715112, 1837620, 2143890, 2572668, 2858520, 3215835, 3675240, 4287780, 5145336, 6431670, 8575560, 12863340, 25726680]

約数ペア:

[(1, 25726680), (2, 12863340), (3, 8575560), (4, 6431670), (5, 5145336), (6, 4287780), (7, 3675240), (8, 3215835), (9, 2858520), (10, 2572668), (12, 2143890), (14, 1837620), (15, 1715112), (18, 1429260), (20, 1286334), (21, 1225080), (24, 1071945), (27, 952840), (28, 918810), (30, 857556), (35, 735048), (36, 714630), (40, 643167), (41, 627480), (42, 612540), (45, 571704), (54, 476420), (56, 459405), (60, 428778), (63, 408360), (70, 367524), (72, 357315), (82, 313740), (83, 309960), (84, 306270), (90, 285852), (105, 245016), (108, 238210), (120, 214389), (123, 209160), (126, 204180), (135, 190568), (140, 183762), (164, 156870), (166, 154980), (168, 153135), (180, 142926), (189, 136120), (205, 125496), (210, 122508), (216, 119105), (246, 104580), (249, 103320), (252, 102090), (270, 95284), (280, 91881), (287, 89640), (315, 81672), (328, 78435), (332, 77490), (360, 71463), (369, 69720), (378, 68060), (410, 62748), (415, 61992), (420, 61254), (492, 52290), (498, 51660), (504, 51045), (540, 47642), (574, 44820), (581, 44280), (615, 41832), (630, 40836), (664, 38745), (738, 34860), (747, 34440), (756, 34030), (820, 31374), (830, 30996), (840, 30627), (861, 29880), (945, 27224), (984, 26145), (996, 25830), (1080, 23821), (1107, 23240), (1148, 22410), (1162, 22140), (1230, 20916), (1245, 20664), (1260, 20418), (1435, 17928), (1476, 17430), (1494, 17220), (1512, 17015), (1640, 15687), (1660, 15498), (1722, 14940), (1743, 14760), (1845, 13944), (1890, 13612), (1992, 12915), (2214, 11620), (2241, 11480), (2296, 11205), (2324, 11070), (2460, 10458), (2490, 10332), (2520, 10209), (2583, 9960), (2870, 8964), (2905, 8856), (2952, 8715), (2988, 8610), (3320, 7749), (3403, 7560), (3444, 7470), (3486, 7380), (3690, 6972), (3735, 6888), (3780, 6806), (4305, 5976), (4428, 5810), (4482, 5740), (4648, 5535), (4920, 5229), (4980, 5166)]