25933320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 99066240

約数和(自身を除く): 73132920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 251, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 502, 504, 574, 615, 630, 738, 753, 820, 840, 861, 984, 1004, 1148, 1230, 1255, 1260, 1435, 1476, 1506, 1640, 1722, 1757, 1845, 2008, 2259, 2296, 2460, 2510, 2520, 2583, 2870, 2952, 3012, 3444, 3514, 3690, 3765, 4305, 4518, 4920, 5020, 5166, 5271, 5740, 6024, 6888, 7028, 7380, 7530, 8610, 8785, 9036, 10040, 10291, 10332, 10542, 11295, 11480, 12915, 14056, 14760, 15060, 15813, 17220, 17570, 18072, 20582, 20664, 21084, 22590, 25830, 26355, 30120, 30873, 31626, 34440, 35140, 41164, 42168, 45180, 51455, 51660, 52710, 61746, 63252, 70280, 72037, 79065, 82328, 90360, 92619, 102910, 103320, 105420, 123492, 126504, 144074, 154365, 158130, 185238, 205820, 210840, 216111, 246984, 288148, 308730, 316260, 360185, 370476, 411640, 432222, 463095, 576296, 617460, 632520, 648333, 720370, 740952, 864444, 926190, 1080555, 1234920, 1296666, 1440740, 1728888, 1852380, 2161110, 2593332, 2881480, 3241665, 3704760, 4322220, 5186664, 6483330, 8644440, 12966660, 25933320]

約数ペア:

[(1, 25933320), (2, 12966660), (3, 8644440), (4, 6483330), (5, 5186664), (6, 4322220), (7, 3704760), (8, 3241665), (9, 2881480), (10, 2593332), (12, 2161110), (14, 1852380), (15, 1728888), (18, 1440740), (20, 1296666), (21, 1234920), (24, 1080555), (28, 926190), (30, 864444), (35, 740952), (36, 720370), (40, 648333), (41, 632520), (42, 617460), (45, 576296), (56, 463095), (60, 432222), (63, 411640), (70, 370476), (72, 360185), (82, 316260), (84, 308730), (90, 288148), (105, 246984), (120, 216111), (123, 210840), (126, 205820), (140, 185238), (164, 158130), (168, 154365), (180, 144074), (205, 126504), (210, 123492), (246, 105420), (251, 103320), (252, 102910), (280, 92619), (287, 90360), (315, 82328), (328, 79065), (360, 72037), (369, 70280), (410, 63252), (420, 61746), (492, 52710), (502, 51660), (504, 51455), (574, 45180), (615, 42168), (630, 41164), (738, 35140), (753, 34440), (820, 31626), (840, 30873), (861, 30120), (984, 26355), (1004, 25830), (1148, 22590), (1230, 21084), (1255, 20664), (1260, 20582), (1435, 18072), (1476, 17570), (1506, 17220), (1640, 15813), (1722, 15060), (1757, 14760), (1845, 14056), (2008, 12915), (2259, 11480), (2296, 11295), (2460, 10542), (2510, 10332), (2520, 10291), (2583, 10040), (2870, 9036), (2952, 8785), (3012, 8610), (3444, 7530), (3514, 7380), (3690, 7028), (3765, 6888), (4305, 6024), (4518, 5740), (4920, 5271), (5020, 5166)]