242971860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 707616000

約数和(自身を除く): 464644140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 311, 348, 435, 449, 580, 622, 870, 898, 933, 1244, 1347, 1555, 1740, 1796, 1866, 2245, 2694, 3110, 3732, 4490, 4665, 5388, 6220, 6735, 8980, 9019, 9330, 13021, 13470, 18038, 18660, 26042, 26940, 27057, 36076, 39063, 45095, 52084, 54114, 65105, 78126, 90190, 108228, 130210, 135285, 139639, 156252, 180380, 195315, 260420, 270570, 279278, 390630, 418917, 541140, 558556, 698195, 781260, 837834, 1396390, 1675668, 2094585, 2792780, 4049531, 4189170, 8099062, 8378340, 12148593, 16198124, 20247655, 24297186, 40495310, 48594372, 60742965, 80990620, 121485930, 242971860]

約数ペア:

[(1, 242971860), (2, 121485930), (3, 80990620), (4, 60742965), (5, 48594372), (6, 40495310), (10, 24297186), (12, 20247655), (15, 16198124), (20, 12148593), (29, 8378340), (30, 8099062), (58, 4189170), (60, 4049531), (87, 2792780), (116, 2094585), (145, 1675668), (174, 1396390), (290, 837834), (311, 781260), (348, 698195), (435, 558556), (449, 541140), (580, 418917), (622, 390630), (870, 279278), (898, 270570), (933, 260420), (1244, 195315), (1347, 180380), (1555, 156252), (1740, 139639), (1796, 135285), (1866, 130210), (2245, 108228), (2694, 90190), (3110, 78126), (3732, 65105), (4490, 54114), (4665, 52084), (5388, 45095), (6220, 39063), (6735, 36076), (8980, 27057), (9019, 26940), (9330, 26042), (13021, 18660), (13470, 18038)]