2105788320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 7550262720

約数和(自身を除く): 5444474400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 131, 135, 144, 160, 180, 183, 216, 240, 244, 262, 270, 288, 305, 360, 366, 393, 432, 480, 488, 524, 540, 549, 610, 655, 720, 732, 786, 864, 915, 976, 1048, 1080, 1098, 1179, 1220, 1310, 1440, 1464, 1572, 1647, 1830, 1952, 1965, 2096, 2160, 2196, 2358, 2440, 2620, 2745, 2928, 3144, 3294, 3537, 3660, 3721, 3930, 4192, 4320, 4392, 4716, 4880, 5240, 5490, 5856, 5895, 6288, 6588, 7074, 7320, 7442, 7860, 7991, 8235, 8784, 9432, 9760, 10480, 10980, 11163, 11790, 12576, 13176, 14148, 14640, 14884, 15720, 15982, 16470, 17568, 17685, 18605, 18864, 20960, 21960, 22326, 23580, 23973, 26352, 28296, 29280, 29768, 31440, 31964, 32940, 33489, 35370, 37210, 37728, 39955, 43920, 44652, 47160, 47946, 52704, 55815, 56592, 59536, 62880, 63928, 65880, 66978, 70740, 71919, 74420, 79910, 87840, 89304, 94320, 95892, 100467, 111630, 113184, 119072, 119865, 127856, 131760, 133956, 141480, 143838, 148840, 159820, 167445, 178608, 188640, 191784, 200934, 215757, 223260, 239730, 255712, 263520, 267912, 282960, 287676, 297680, 319640, 334890, 357216, 359595, 383568, 401868, 431514, 446520, 479460, 487451, 502335, 535824, 565920, 575352, 595360, 639280, 669780, 719190, 767136, 803736, 863028, 893040, 958920, 974902, 1004670, 1071648, 1078785, 1150704, 1278560, 1339560, 1438380, 1462353, 1607472, 1726056, 1786080, 1917840, 1949804, 2009340, 2157570, 2301408, 2437255, 2679120, 2876760, 2924706, 3214944, 3452112, 3835680, 3899608, 4018680, 4315140, 4387059, 4874510, 5358240, 5753520, 5849412, 6904224, 7311765, 7799216, 8037360, 8630280, 8774118, 9749020, 11507040, 11698824, 13161177, 14623530, 15598432, 16074720, 17260560, 17548236, 19498040, 21935295, 23397648, 26322354, 29247060, 34521120, 35096472, 38996080, 43870590, 46795296, 52644708, 58494120, 65805885, 70192944, 77992160, 87741180, 105289416, 116988240, 131611770, 140385888, 175482360, 210578832, 233976480, 263223540, 350964720, 421157664, 526447080, 701929440, 1052894160, 2105788320]

約数ペア:

[(1, 2105788320), (2, 1052894160), (3, 701929440), (4, 526447080), (5, 421157664), (6, 350964720), (8, 263223540), (9, 233976480), (10, 210578832), (12, 175482360), (15, 140385888), (16, 131611770), (18, 116988240), (20, 105289416), (24, 87741180), (27, 77992160), (30, 70192944), (32, 65805885), (36, 58494120), (40, 52644708), (45, 46795296), (48, 43870590), (54, 38996080), (60, 35096472), (61, 34521120), (72, 29247060), (80, 26322354), (90, 23397648), (96, 21935295), (108, 19498040), (120, 17548236), (122, 17260560), (131, 16074720), (135, 15598432), (144, 14623530), (160, 13161177), (180, 11698824), (183, 11507040), (216, 9749020), (240, 8774118), (244, 8630280), (262, 8037360), (270, 7799216), (288, 7311765), (305, 6904224), (360, 5849412), (366, 5753520), (393, 5358240), (432, 4874510), (480, 4387059), (488, 4315140), (524, 4018680), (540, 3899608), (549, 3835680), (610, 3452112), (655, 3214944), (720, 2924706), (732, 2876760), (786, 2679120), (864, 2437255), (915, 2301408), (976, 2157570), (1048, 2009340), (1080, 1949804), (1098, 1917840), (1179, 1786080), (1220, 1726056), (1310, 1607472), (1440, 1462353), (1464, 1438380), (1572, 1339560), (1647, 1278560), (1830, 1150704), (1952, 1078785), (1965, 1071648), (2096, 1004670), (2160, 974902), (2196, 958920), (2358, 893040), (2440, 863028), (2620, 803736), (2745, 767136), (2928, 719190), (3144, 669780), (3294, 639280), (3537, 595360), (3660, 575352), (3721, 565920), (3930, 535824), (4192, 502335), (4320, 487451), (4392, 479460), (4716, 446520), (4880, 431514), (5240, 401868), (5490, 383568), (5856, 359595), (5895, 357216), (6288, 334890), (6588, 319640), (7074, 297680), (7320, 287676), (7442, 282960), (7860, 267912), (7991, 263520), (8235, 255712), (8784, 239730), (9432, 223260), (9760, 215757), (10480, 200934), (10980, 191784), (11163, 188640), (11790, 178608), (12576, 167445), (13176, 159820), (14148, 148840), (14640, 143838), (14884, 141480), (15720, 133956), (15982, 131760), (16470, 127856), (17568, 119865), (17685, 119072), (18605, 113184), (18864, 111630), (20960, 100467), (21960, 95892), (22326, 94320), (23580, 89304), (23973, 87840), (26352, 79910), (28296, 74420), (29280, 71919), (29768, 70740), (31440, 66978), (31964, 65880), (32940, 63928), (33489, 62880), (35370, 59536), (37210, 56592), (37728, 55815), (39955, 52704), (43920, 47946), (44652, 47160)]