139895460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5147}}^1$

素因数の和:5313

約数の個数: 72

約数和(自身を含む): 427242816

約数和(自身を除く): 287347356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5147, 5436, 6795, 9060, 10294, 13590, 15441, 20588, 25735, 27180, 30882, 46323, 51470, 61764, 77205, 92646, 102940, 154410, 185292, 231615, 308820, 463230, 777197, 926460, 1554394, 2331591, 3108788, 3885985, 4663182, 6994773, 7771970, 9326364, 11657955, 13989546, 15543940, 23315910, 27979092, 34973865, 46631820, 69947730, 139895460]

約数ペア:

[(1, 139895460), (2, 69947730), (3, 46631820), (4, 34973865), (5, 27979092), (6, 23315910), (9, 15543940), (10, 13989546), (12, 11657955), (15, 9326364), (18, 7771970), (20, 6994773), (30, 4663182), (36, 3885985), (45, 3108788), (60, 2331591), (90, 1554394), (151, 926460), (180, 777197), (302, 463230), (453, 308820), (604, 231615), (755, 185292), (906, 154410), (1359, 102940), (1510, 92646), (1812, 77205), (2265, 61764), (2718, 51470), (3020, 46323), (4530, 30882), (5147, 27180), (5436, 25735), (6795, 20588), (9060, 15441), (10294, 13590)]