2019200399280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17862707}}^1$

素因数の和:17862883

約数の個数: 120

約数和(自身を含む): 6824340415152

約数和(自身を除く): 4805140015872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7536, 9420, 11304, 12560, 14130, 18840, 22608, 28260, 37680, 56520, 113040, 17862707, 35725414, 53588121, 71450828, 89313535, 107176242, 142901656, 160764363, 178627070, 214352484, 267940605, 285803312, 321528726, 357254140, 428704968, 535881210, 643057452, 714508280, 803821815, 857409936, 1071762420, 1286114904, 1429016560, 1607643630, 2143524840, 2572229808, 2804444999, 3215287260, 4287049680, 5608889998, 6430574520, 8413334997, 11217779996, 12861149040, 14022224995, 16826669994, 22435559992, 25240004991, 28044449990, 33653339988, 42066674985, 44871119984, 50480009982, 56088899980, 67306679976, 84133349970, 100960019964, 112177799960, 126200024955, 134613359952, 168266699940, 201920039928, 224355599920, 252400049910, 336533399880, 403840079856, 504800099820, 673066799760, 1009600199640, 2019200399280]

約数ペア:

[(1, 2019200399280), (2, 1009600199640), (3, 673066799760), (4, 504800099820), (5, 403840079856), (6, 336533399880), (8, 252400049910), (9, 224355599920), (10, 201920039928), (12, 168266699940), (15, 134613359952), (16, 126200024955), (18, 112177799960), (20, 100960019964), (24, 84133349970), (30, 67306679976), (36, 56088899980), (40, 50480009982), (45, 44871119984), (48, 42066674985), (60, 33653339988), (72, 28044449990), (80, 25240004991), (90, 22435559992), (120, 16826669994), (144, 14022224995), (157, 12861149040), (180, 11217779996), (240, 8413334997), (314, 6430574520), (360, 5608889998), (471, 4287049680), (628, 3215287260), (720, 2804444999), (785, 2572229808), (942, 2143524840), (1256, 1607643630), (1413, 1429016560), (1570, 1286114904), (1884, 1071762420), (2355, 857409936), (2512, 803821815), (2826, 714508280), (3140, 643057452), (3768, 535881210), (4710, 428704968), (5652, 357254140), (6280, 321528726), (7065, 285803312), (7536, 267940605), (9420, 214352484), (11304, 178627070), (12560, 160764363), (14130, 142901656), (18840, 107176242), (22608, 89313535), (28260, 71450828), (37680, 53588121), (56520, 35725414), (113040, 17862707)]