152449380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1297}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 463495032

約数和(自身を除く): 311045652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1297, 1306, 1959, 2594, 2612, 3265, 3891, 3918, 5188, 5877, 6485, 6530, 7782, 7836, 9795, 11673, 11754, 12970, 13060, 15564, 19455, 19590, 23346, 23508, 25940, 29385, 38910, 39180, 46692, 58365, 58770, 77820, 116730, 117540, 233460, 846941, 1693882, 2540823, 3387764, 4234705, 5081646, 7622469, 8469410, 10163292, 12704115, 15244938, 16938820, 25408230, 30489876, 38112345, 50816460, 76224690, 152449380]

約数ペア:

[(1, 152449380), (2, 76224690), (3, 50816460), (4, 38112345), (5, 30489876), (6, 25408230), (9, 16938820), (10, 15244938), (12, 12704115), (15, 10163292), (18, 8469410), (20, 7622469), (30, 5081646), (36, 4234705), (45, 3387764), (60, 2540823), (90, 1693882), (180, 846941), (653, 233460), (1297, 117540), (1306, 116730), (1959, 77820), (2594, 58770), (2612, 58365), (3265, 46692), (3891, 39180), (3918, 38910), (5188, 29385), (5877, 25940), (6485, 23508), (6530, 23346), (7782, 19590), (7836, 19455), (9795, 15564), (11673, 13060), (11754, 12970)]