994219920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 3493526400

約数和(自身を除く): 2499306480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 199, 216, 240, 243, 257, 270, 324, 360, 398, 405, 432, 486, 514, 540, 597, 648, 720, 771, 796, 810, 972, 995, 1028, 1080, 1194, 1215, 1285, 1296, 1542, 1592, 1620, 1791, 1944, 1990, 2056, 2160, 2313, 2388, 2430, 2570, 2985, 3084, 3184, 3240, 3582, 3855, 3888, 3980, 4112, 4626, 4776, 4860, 5140, 5373, 5970, 6168, 6480, 6939, 7164, 7710, 7960, 8955, 9252, 9552, 9720, 10280, 10746, 11565, 11940, 12336, 13878, 14328, 15420, 15920, 16119, 17910, 18504, 19440, 20560, 20817, 21492, 23130, 23880, 26865, 27756, 28656, 30840, 32238, 34695, 35820, 37008, 41634, 42984, 46260, 47760, 48357, 51143, 53730, 55512, 61680, 62451, 64476, 69390, 71640, 80595, 83268, 85968, 92520, 96714, 102286, 104085, 107460, 111024, 124902, 128952, 138780, 143280, 153429, 161190, 166536, 185040, 193428, 204572, 208170, 214920, 241785, 249804, 255715, 257904, 277560, 306858, 312255, 322380, 333072, 386856, 409144, 416340, 429840, 460287, 483570, 499608, 511430, 555120, 613716, 624510, 644760, 767145, 773712, 818288, 832680, 920574, 967140, 999216, 1022860, 1227432, 1249020, 1289520, 1380861, 1534290, 1665360, 1841148, 1934280, 2045720, 2301435, 2454864, 2498040, 2761722, 3068580, 3682296, 3868560, 4091440, 4142583, 4602870, 4996080, 5523444, 6137160, 6904305, 7364592, 8285166, 9205740, 11046888, 12274320, 12427749, 13808610, 16570332, 18411480, 20712915, 22093776, 24855498, 27617220, 33140664, 36822960, 41425830, 49710996, 55234440, 62138745, 66281328, 82851660, 99421992, 110468880, 124277490, 165703320, 198843984, 248554980, 331406640, 497109960, 994219920]

約数ペア:

[(1, 994219920), (2, 497109960), (3, 331406640), (4, 248554980), (5, 198843984), (6, 165703320), (8, 124277490), (9, 110468880), (10, 99421992), (12, 82851660), (15, 66281328), (16, 62138745), (18, 55234440), (20, 49710996), (24, 41425830), (27, 36822960), (30, 33140664), (36, 27617220), (40, 24855498), (45, 22093776), (48, 20712915), (54, 18411480), (60, 16570332), (72, 13808610), (80, 12427749), (81, 12274320), (90, 11046888), (108, 9205740), (120, 8285166), (135, 7364592), (144, 6904305), (162, 6137160), (180, 5523444), (199, 4996080), (216, 4602870), (240, 4142583), (243, 4091440), (257, 3868560), (270, 3682296), (324, 3068580), (360, 2761722), (398, 2498040), (405, 2454864), (432, 2301435), (486, 2045720), (514, 1934280), (540, 1841148), (597, 1665360), (648, 1534290), (720, 1380861), (771, 1289520), (796, 1249020), (810, 1227432), (972, 1022860), (995, 999216), (1028, 967140), (1080, 920574), (1194, 832680), (1215, 818288), (1285, 773712), (1296, 767145), (1542, 644760), (1592, 624510), (1620, 613716), (1791, 555120), (1944, 511430), (1990, 499608), (2056, 483570), (2160, 460287), (2313, 429840), (2388, 416340), (2430, 409144), (2570, 386856), (2985, 333072), (3084, 322380), (3184, 312255), (3240, 306858), (3582, 277560), (3855, 257904), (3888, 255715), (3980, 249804), (4112, 241785), (4626, 214920), (4776, 208170), (4860, 204572), (5140, 193428), (5373, 185040), (5970, 166536), (6168, 161190), (6480, 153429), (6939, 143280), (7164, 138780), (7710, 128952), (7960, 124902), (8955, 111024), (9252, 107460), (9552, 104085), (9720, 102286), (10280, 96714), (10746, 92520), (11565, 85968), (11940, 83268), (12336, 80595), (13878, 71640), (14328, 69390), (15420, 64476), (15920, 62451), (16119, 61680), (17910, 55512), (18504, 53730), (19440, 51143), (20560, 48357), (20817, 47760), (21492, 46260), (23130, 42984), (23880, 41634), (26865, 37008), (27756, 35820), (28656, 34695), (30840, 32238)]