302487660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5077}}^1$

素因数の和:5423

約数の個数: 72

約数和(自身を含む): 920499216

約数和(自身を除く): 618011556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5077, 5958, 6620, 9930, 10154, 11916, 14895, 15231, 19860, 20308, 25385, 29790, 30462, 45693, 50770, 59580, 60924, 76155, 91386, 101540, 152310, 182772, 228465, 304620, 456930, 913860, 1680487, 3360974, 5041461, 6721948, 8402435, 10082922, 15124383, 16804870, 20165844, 25207305, 30248766, 33609740, 50414610, 60497532, 75621915, 100829220, 151243830, 302487660]

約数ペア:

[(1, 302487660), (2, 151243830), (3, 100829220), (4, 75621915), (5, 60497532), (6, 50414610), (9, 33609740), (10, 30248766), (12, 25207305), (15, 20165844), (18, 16804870), (20, 15124383), (30, 10082922), (36, 8402435), (45, 6721948), (60, 5041461), (90, 3360974), (180, 1680487), (331, 913860), (662, 456930), (993, 304620), (1324, 228465), (1655, 182772), (1986, 152310), (2979, 101540), (3310, 91386), (3972, 76155), (4965, 60924), (5077, 59580), (5958, 50770), (6620, 45693), (9930, 30462), (10154, 29790), (11916, 25385), (14895, 20308), (15231, 19860)]