223976160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{155539}}^1$

素因数の和:155560

約数の個数: 72

約数和(自身を含む): 764323560

約数和(自身を除く): 540347400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 155539, 311078, 466617, 622156, 777695, 933234, 1244312, 1399851, 1555390, 1866468, 2333085, 2488624, 2799702, 3110780, 3732936, 4666170, 4977248, 5599404, 6221560, 6999255, 7465872, 9332340, 11198808, 12443120, 13998510, 14931744, 18664680, 22397616, 24886240, 27997020, 37329360, 44795232, 55994040, 74658720, 111988080, 223976160]

約数ペア:

[(1, 223976160), (2, 111988080), (3, 74658720), (4, 55994040), (5, 44795232), (6, 37329360), (8, 27997020), (9, 24886240), (10, 22397616), (12, 18664680), (15, 14931744), (16, 13998510), (18, 12443120), (20, 11198808), (24, 9332340), (30, 7465872), (32, 6999255), (36, 6221560), (40, 5599404), (45, 4977248), (48, 4666170), (60, 3732936), (72, 3110780), (80, 2799702), (90, 2488624), (96, 2333085), (120, 1866468), (144, 1555390), (160, 1399851), (180, 1244312), (240, 933234), (288, 777695), (360, 622156), (480, 466617), (720, 311078), (1440, 155539)]