25106760

素因数分解:

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

素因数の和:80

約数の個数: 256

約数和(自身を含む): 99187200

約数和(自身を除く): 74080440

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, 81, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 162, 164, 168, 180, 189, 205, 210, 216, 243, 246, 252, 270, 280, 287, 315, 324, 328, 360, 369, 378, 405, 410, 420, 486, 492, 504, 540, 567, 574, 615, 630, 648, 729, 738, 756, 810, 820, 840, 861, 945, 972, 984, 1080, 1107, 1134, 1148, 1215, 1230, 1260, 1435, 1458, 1476, 1512, 1620, 1640, 1701, 1722, 1845, 1890, 1944, 2187, 2214, 2268, 2296, 2430, 2460, 2520, 2583, 2835, 2870, 2916, 2952, 3240, 3321, 3402, 3444, 3645, 3690, 3780, 4305, 4374, 4428, 4536, 4860, 4920, 5103, 5166, 5535, 5670, 5740, 5832, 6642, 6804, 6888, 7290, 7380, 7560, 7749, 8505, 8610, 8748, 8856, 9720, 9963, 10206, 10332, 10935, 11070, 11340, 11480, 12915, 13284, 13608, 14580, 14760, 15309, 15498, 16605, 17010, 17220, 17496, 19926, 20412, 20664, 21870, 22140, 22680, 23247, 25515, 25830, 26568, 29160, 29889, 30618, 30996, 33210, 34020, 34440, 38745, 39852, 40824, 43740, 44280, 46494, 49815, 51030, 51660, 59778, 61236, 61992, 66420, 68040, 69741, 76545, 77490, 79704, 87480, 89667, 92988, 99630, 102060, 103320, 116235, 119556, 122472, 132840, 139482, 149445, 153090, 154980, 179334, 185976, 199260, 204120, 209223, 232470, 239112, 278964, 298890, 306180, 309960, 348705, 358668, 398520, 418446, 448335, 464940, 557928, 597780, 612360, 627669, 697410, 717336, 836892, 896670, 929880, 1046115, 1195560, 1255338, 1394820, 1673784, 1793340, 2092230, 2510676, 2789640, 3138345, 3586680, 4184460, 5021352, 6276690, 8368920, 12553380, 25106760]

約数ペア:

[(1, 25106760), (2, 12553380), (3, 8368920), (4, 6276690), (5, 5021352), (6, 4184460), (7, 3586680), (8, 3138345), (9, 2789640), (10, 2510676), (12, 2092230), (14, 1793340), (15, 1673784), (18, 1394820), (20, 1255338), (21, 1195560), (24, 1046115), (27, 929880), (28, 896670), (30, 836892), (35, 717336), (36, 697410), (40, 627669), (41, 612360), (42, 597780), (45, 557928), (54, 464940), (56, 448335), (60, 418446), (63, 398520), (70, 358668), (72, 348705), (81, 309960), (82, 306180), (84, 298890), (90, 278964), (105, 239112), (108, 232470), (120, 209223), (123, 204120), (126, 199260), (135, 185976), (140, 179334), (162, 154980), (164, 153090), (168, 149445), (180, 139482), (189, 132840), (205, 122472), (210, 119556), (216, 116235), (243, 103320), (246, 102060), (252, 99630), (270, 92988), (280, 89667), (287, 87480), (315, 79704), (324, 77490), (328, 76545), (360, 69741), (369, 68040), (378, 66420), (405, 61992), (410, 61236), (420, 59778), (486, 51660), (492, 51030), (504, 49815), (540, 46494), (567, 44280), (574, 43740), (615, 40824), (630, 39852), (648, 38745), (729, 34440), (738, 34020), (756, 33210), (810, 30996), (820, 30618), (840, 29889), (861, 29160), (945, 26568), (972, 25830), (984, 25515), (1080, 23247), (1107, 22680), (1134, 22140), (1148, 21870), (1215, 20664), (1230, 20412), (1260, 19926), (1435, 17496), (1458, 17220), (1476, 17010), (1512, 16605), (1620, 15498), (1640, 15309), (1701, 14760), (1722, 14580), (1845, 13608), (1890, 13284), (1944, 12915), (2187, 11480), (2214, 11340), (2268, 11070), (2296, 10935), (2430, 10332), (2460, 10206), (2520, 9963), (2583, 9720), (2835, 8856), (2870, 8748), (2916, 8610), (2952, 8505), (3240, 7749), (3321, 7560), (3402, 7380), (3444, 7290), (3645, 6888), (3690, 6804), (3780, 6642), (4305, 5832), (4374, 5740), (4428, 5670), (4536, 5535), (4860, 5166), (4920, 5103)]