202159440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40111}}^1$

素因数の和:40137

約数の個数: 120

約数和(自身を含む): 775926528

約数和(自身を除く): 573767088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 40111, 80222, 120333, 160444, 200555, 240666, 280777, 320888, 360999, 401110, 481332, 561554, 601665, 641776, 721998, 802220, 842331, 962664, 1123108, 1203330, 1403885, 1443996, 1604440, 1684662, 1804995, 1925328, 2246216, 2406660, 2526993, 2807770, 2887992, 3208880, 3369324, 3609990, 4211655, 4492432, 4813320, 5053986, 5615540, 5775984, 6738648, 7219980, 8423310, 9626640, 10107972, 11231080, 12634965, 13477296, 14439960, 16846620, 20215944, 22462160, 25269930, 28879920, 33693240, 40431888, 50539860, 67386480, 101079720, 202159440]

約数ペア:

[(1, 202159440), (2, 101079720), (3, 67386480), (4, 50539860), (5, 40431888), (6, 33693240), (7, 28879920), (8, 25269930), (9, 22462160), (10, 20215944), (12, 16846620), (14, 14439960), (15, 13477296), (16, 12634965), (18, 11231080), (20, 10107972), (21, 9626640), (24, 8423310), (28, 7219980), (30, 6738648), (35, 5775984), (36, 5615540), (40, 5053986), (42, 4813320), (45, 4492432), (48, 4211655), (56, 3609990), (60, 3369324), (63, 3208880), (70, 2887992), (72, 2807770), (80, 2526993), (84, 2406660), (90, 2246216), (105, 1925328), (112, 1804995), (120, 1684662), (126, 1604440), (140, 1443996), (144, 1403885), (168, 1203330), (180, 1123108), (210, 962664), (240, 842331), (252, 802220), (280, 721998), (315, 641776), (336, 601665), (360, 561554), (420, 481332), (504, 401110), (560, 360999), (630, 320888), (720, 280777), (840, 240666), (1008, 200555), (1260, 160444), (1680, 120333), (2520, 80222), (5040, 40111)]