189697080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 589881600

約数和(自身を除く): 400184520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 97, 120, 129, 172, 194, 215, 258, 291, 344, 379, 388, 430, 485, 516, 582, 645, 758, 776, 860, 970, 1032, 1137, 1164, 1290, 1455, 1516, 1720, 1895, 1940, 2274, 2328, 2580, 2910, 3032, 3790, 3880, 4171, 4548, 5160, 5685, 5820, 7580, 8342, 9096, 11370, 11640, 12513, 15160, 16297, 16684, 20855, 22740, 25026, 32594, 33368, 36763, 41710, 45480, 48891, 50052, 62565, 65188, 73526, 81485, 83420, 97782, 100104, 110289, 125130, 130376, 147052, 162970, 166840, 183815, 195564, 220578, 244455, 250260, 294104, 325940, 367630, 391128, 441156, 488910, 500520, 551445, 651880, 735260, 882312, 977820, 1102890, 1470520, 1580809, 1955640, 2205780, 3161618, 4411560, 4742427, 6323236, 7904045, 9484854, 12646472, 15808090, 18969708, 23712135, 31616180, 37939416, 47424270, 63232360, 94848540, 189697080]

約数ペア:

[(1, 189697080), (2, 94848540), (3, 63232360), (4, 47424270), (5, 37939416), (6, 31616180), (8, 23712135), (10, 18969708), (12, 15808090), (15, 12646472), (20, 9484854), (24, 7904045), (30, 6323236), (40, 4742427), (43, 4411560), (60, 3161618), (86, 2205780), (97, 1955640), (120, 1580809), (129, 1470520), (172, 1102890), (194, 977820), (215, 882312), (258, 735260), (291, 651880), (344, 551445), (379, 500520), (388, 488910), (430, 441156), (485, 391128), (516, 367630), (582, 325940), (645, 294104), (758, 250260), (776, 244455), (860, 220578), (970, 195564), (1032, 183815), (1137, 166840), (1164, 162970), (1290, 147052), (1455, 130376), (1516, 125130), (1720, 110289), (1895, 100104), (1940, 97782), (2274, 83420), (2328, 81485), (2580, 73526), (2910, 65188), (3032, 62565), (3790, 50052), (3880, 48891), (4171, 45480), (4548, 41710), (5160, 36763), (5685, 33368), (5820, 32594), (7580, 25026), (8342, 22740), (9096, 20855), (11370, 16684), (11640, 16297), (12513, 15160)]