207898380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:941

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 503346420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 190, 207, 228, 230, 270, 276, 285, 342, 345, 380, 414, 437, 460, 513, 540, 570, 621, 684, 690, 828, 855, 874, 881, 1026, 1035, 1140, 1242, 1311, 1380, 1710, 1748, 1762, 2052, 2070, 2185, 2484, 2565, 2622, 2643, 3105, 3420, 3524, 3933, 4140, 4370, 4405, 5130, 5244, 5286, 6210, 6555, 7866, 7929, 8740, 8810, 10260, 10572, 11799, 12420, 13110, 13215, 15732, 15858, 16739, 17620, 19665, 20263, 23598, 23787, 26220, 26430, 31716, 33478, 39330, 39645, 40526, 47196, 47574, 50217, 52860, 58995, 60789, 66956, 78660, 79290, 81052, 83695, 95148, 100434, 101315, 117990, 118935, 121578, 150651, 158580, 167390, 182367, 200868, 202630, 235980, 237870, 243156, 251085, 301302, 303945, 334780, 364734, 384997, 405260, 451953, 475740, 502170, 547101, 602604, 607890, 729468, 753255, 769994, 903906, 911835, 1004340, 1094202, 1154991, 1215780, 1506510, 1539988, 1807812, 1823670, 1924985, 2188404, 2259765, 2309982, 2735505, 3013020, 3464973, 3647340, 3849970, 4519530, 4619964, 5471010, 5774955, 6929946, 7699940, 9039060, 10394919, 10942020, 11549910, 13859892, 17324865, 20789838, 23099820, 34649730, 41579676, 51974595, 69299460, 103949190, 207898380]

約数ペア:

[(1, 207898380), (2, 103949190), (3, 69299460), (4, 51974595), (5, 41579676), (6, 34649730), (9, 23099820), (10, 20789838), (12, 17324865), (15, 13859892), (18, 11549910), (19, 10942020), (20, 10394919), (23, 9039060), (27, 7699940), (30, 6929946), (36, 5774955), (38, 5471010), (45, 4619964), (46, 4519530), (54, 3849970), (57, 3647340), (60, 3464973), (69, 3013020), (76, 2735505), (90, 2309982), (92, 2259765), (95, 2188404), (108, 1924985), (114, 1823670), (115, 1807812), (135, 1539988), (138, 1506510), (171, 1215780), (180, 1154991), (190, 1094202), (207, 1004340), (228, 911835), (230, 903906), (270, 769994), (276, 753255), (285, 729468), (342, 607890), (345, 602604), (380, 547101), (414, 502170), (437, 475740), (460, 451953), (513, 405260), (540, 384997), (570, 364734), (621, 334780), (684, 303945), (690, 301302), (828, 251085), (855, 243156), (874, 237870), (881, 235980), (1026, 202630), (1035, 200868), (1140, 182367), (1242, 167390), (1311, 158580), (1380, 150651), (1710, 121578), (1748, 118935), (1762, 117990), (2052, 101315), (2070, 100434), (2185, 95148), (2484, 83695), (2565, 81052), (2622, 79290), (2643, 78660), (3105, 66956), (3420, 60789), (3524, 58995), (3933, 52860), (4140, 50217), (4370, 47574), (4405, 47196), (5130, 40526), (5244, 39645), (5286, 39330), (6210, 33478), (6555, 31716), (7866, 26430), (7929, 26220), (8740, 23787), (8810, 23598), (10260, 20263), (10572, 19665), (11799, 17620), (12420, 16739), (13110, 15858), (13215, 15732)]