204209910

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4464

約数の個数: 96

約数和(自身を含む): 579720960

約数和(自身を除く): 375511050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 486, 513, 570, 810, 855, 1026, 1215, 1539, 1710, 2430, 2565, 3078, 4423, 4617, 5130, 7695, 8846, 9234, 13269, 15390, 22115, 23085, 26538, 39807, 44230, 46170, 66345, 79614, 84037, 119421, 132690, 168074, 199035, 238842, 252111, 358263, 398070, 420185, 504222, 597105, 716526, 756333, 840370, 1074789, 1194210, 1260555, 1512666, 1791315, 2149578, 2268999, 2521110, 3582630, 3781665, 4537998, 5373945, 6806997, 7563330, 10747890, 11344995, 13613994, 20420991, 22689990, 34034985, 40841982, 68069970, 102104955, 204209910]

約数ペア:

[(1, 204209910), (2, 102104955), (3, 68069970), (5, 40841982), (6, 34034985), (9, 22689990), (10, 20420991), (15, 13613994), (18, 11344995), (19, 10747890), (27, 7563330), (30, 6806997), (38, 5373945), (45, 4537998), (54, 3781665), (57, 3582630), (81, 2521110), (90, 2268999), (95, 2149578), (114, 1791315), (135, 1512666), (162, 1260555), (171, 1194210), (190, 1074789), (243, 840370), (270, 756333), (285, 716526), (342, 597105), (405, 504222), (486, 420185), (513, 398070), (570, 358263), (810, 252111), (855, 238842), (1026, 199035), (1215, 168074), (1539, 132690), (1710, 119421), (2430, 84037), (2565, 79614), (3078, 66345), (4423, 46170), (4617, 44230), (5130, 39807), (7695, 26538), (8846, 23085), (9234, 22115), (13269, 15390)]