318302280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2843}}^1$

素因数の和:3171

約数の個数: 96

約数和(自身を含む): 1038173760

約数和(自身を除く): 719871480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 622, 933, 1244, 1555, 1866, 2488, 2799, 2843, 3110, 3732, 4665, 5598, 5686, 6220, 7464, 8529, 9330, 11196, 11372, 12440, 13995, 14215, 17058, 18660, 22392, 22744, 25587, 27990, 28430, 34116, 37320, 42645, 51174, 55980, 56860, 68232, 85290, 102348, 111960, 113720, 127935, 170580, 204696, 255870, 341160, 511740, 884173, 1023480, 1768346, 2652519, 3536692, 4420865, 5305038, 7073384, 7957557, 8841730, 10610076, 13262595, 15915114, 17683460, 21220152, 26525190, 31830228, 35366920, 39787785, 53050380, 63660456, 79575570, 106100760, 159151140, 318302280]

約数ペア:

[(1, 318302280), (2, 159151140), (3, 106100760), (4, 79575570), (5, 63660456), (6, 53050380), (8, 39787785), (9, 35366920), (10, 31830228), (12, 26525190), (15, 21220152), (18, 17683460), (20, 15915114), (24, 13262595), (30, 10610076), (36, 8841730), (40, 7957557), (45, 7073384), (60, 5305038), (72, 4420865), (90, 3536692), (120, 2652519), (180, 1768346), (311, 1023480), (360, 884173), (622, 511740), (933, 341160), (1244, 255870), (1555, 204696), (1866, 170580), (2488, 127935), (2799, 113720), (2843, 111960), (3110, 102348), (3732, 85290), (4665, 68232), (5598, 56860), (5686, 55980), (6220, 51174), (7464, 42645), (8529, 37320), (9330, 34116), (11196, 28430), (11372, 27990), (12440, 25587), (13995, 22744), (14215, 22392), (17058, 18660)]