509997188790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{20369}}^1\times {\mathrm{30911}}^1$

素因数の和:51299

約数の個数: 80

約数和(自身を含む): 1371437464320

約数和(自身を除く): 861440275530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 20369, 30911, 40738, 61107, 61822, 92733, 101845, 122214, 154555, 183321, 185466, 203690, 278199, 305535, 309110, 366642, 463665, 549963, 556398, 611070, 834597, 916605, 927330, 1099926, 1390995, 1649889, 1669194, 1833210, 2503791, 2749815, 2781990, 3299778, 4172985, 5007582, 5499630, 8249445, 8345970, 12518955, 16498890, 25037910, 629626159, 1259252318, 1888878477, 3148130795, 3777756954, 5666635431, 6296261590, 9444392385, 11333270862, 16999906293, 18888784770, 28333177155, 33999812586, 50999718879, 56666354310, 84999531465, 101999437758, 169999062930, 254998594395, 509997188790]

約数ペア:

[(1, 509997188790), (2, 254998594395), (3, 169999062930), (5, 101999437758), (6, 84999531465), (9, 56666354310), (10, 50999718879), (15, 33999812586), (18, 28333177155), (27, 18888784770), (30, 16999906293), (45, 11333270862), (54, 9444392385), (81, 6296261590), (90, 5666635431), (135, 3777756954), (162, 3148130795), (270, 1888878477), (405, 1259252318), (810, 629626159), (20369, 25037910), (30911, 16498890), (40738, 12518955), (61107, 8345970), (61822, 8249445), (92733, 5499630), (101845, 5007582), (122214, 4172985), (154555, 3299778), (183321, 2781990), (185466, 2749815), (203690, 2503791), (278199, 1833210), (305535, 1669194), (309110, 1649889), (366642, 1390995), (463665, 1099926), (549963, 927330), (556398, 916605), (611070, 834597)]