2205180540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2383}}^1$

素因数の和:2548

約数の個数: 144

約数和(自身を含む): 6888405888

約数和(自身を除く): 4683225348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 97, 106, 159, 180, 194, 212, 265, 291, 318, 388, 477, 485, 530, 582, 636, 795, 873, 954, 970, 1060, 1164, 1455, 1590, 1746, 1908, 1940, 2383, 2385, 2910, 3180, 3492, 4365, 4766, 4770, 5141, 5820, 7149, 8730, 9532, 9540, 10282, 11915, 14298, 15423, 17460, 20564, 21447, 23830, 25705, 28596, 30846, 35745, 42894, 46269, 47660, 51410, 61692, 71490, 77115, 85788, 92538, 102820, 107235, 126299, 142980, 154230, 185076, 214470, 231151, 231345, 252598, 308460, 378897, 428940, 462302, 462690, 505196, 631495, 693453, 757794, 924604, 925380, 1136691, 1155755, 1262990, 1386906, 1515588, 1894485, 2080359, 2273382, 2311510, 2525980, 2773812, 3467265, 3788970, 4160718, 4546764, 4623020, 5683455, 6934530, 7577940, 8321436, 10401795, 11366910, 12251003, 13869060, 20803590, 22733820, 24502006, 36753009, 41607180, 49004012, 61255015, 73506018, 110259027, 122510030, 147012036, 183765045, 220518054, 245020060, 367530090, 441036108, 551295135, 735060180, 1102590270, 2205180540]

約数ペア:

[(1, 2205180540), (2, 1102590270), (3, 735060180), (4, 551295135), (5, 441036108), (6, 367530090), (9, 245020060), (10, 220518054), (12, 183765045), (15, 147012036), (18, 122510030), (20, 110259027), (30, 73506018), (36, 61255015), (45, 49004012), (53, 41607180), (60, 36753009), (90, 24502006), (97, 22733820), (106, 20803590), (159, 13869060), (180, 12251003), (194, 11366910), (212, 10401795), (265, 8321436), (291, 7577940), (318, 6934530), (388, 5683455), (477, 4623020), (485, 4546764), (530, 4160718), (582, 3788970), (636, 3467265), (795, 2773812), (873, 2525980), (954, 2311510), (970, 2273382), (1060, 2080359), (1164, 1894485), (1455, 1515588), (1590, 1386906), (1746, 1262990), (1908, 1155755), (1940, 1136691), (2383, 925380), (2385, 924604), (2910, 757794), (3180, 693453), (3492, 631495), (4365, 505196), (4766, 462690), (4770, 462302), (5141, 428940), (5820, 378897), (7149, 308460), (8730, 252598), (9532, 231345), (9540, 231151), (10282, 214470), (11915, 185076), (14298, 154230), (15423, 142980), (17460, 126299), (20564, 107235), (21447, 102820), (23830, 92538), (25705, 85788), (28596, 77115), (30846, 71490), (35745, 61692), (42894, 51410), (46269, 47660)]