211337460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11399}}^1$

素因数の和:11517

約数の個数: 72

約数和(自身を含む): 647337600

約数和(自身を除く): 436000140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 11399, 18540, 22798, 34197, 45596, 56995, 68394, 102591, 113990, 136788, 170985, 205182, 227980, 341970, 410364, 512955, 683940, 1025910, 1174097, 2051820, 2348194, 3522291, 4696388, 5870485, 7044582, 10566873, 11740970, 14089164, 17611455, 21133746, 23481940, 35222910, 42267492, 52834365, 70445820, 105668730, 211337460]

約数ペア:

[(1, 211337460), (2, 105668730), (3, 70445820), (4, 52834365), (5, 42267492), (6, 35222910), (9, 23481940), (10, 21133746), (12, 17611455), (15, 14089164), (18, 11740970), (20, 10566873), (30, 7044582), (36, 5870485), (45, 4696388), (60, 3522291), (90, 2348194), (103, 2051820), (180, 1174097), (206, 1025910), (309, 683940), (412, 512955), (515, 410364), (618, 341970), (927, 227980), (1030, 205182), (1236, 170985), (1545, 136788), (1854, 113990), (2060, 102591), (3090, 68394), (3708, 56995), (4635, 45596), (6180, 34197), (9270, 22798), (11399, 18540)]