164178720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114013}}^1$

素因数の和:114034

約数の個数: 72

約数和(自身を含む): 560264796

約数和(自身を除く): 396086076

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, 114013, 228026, 342039, 456052, 570065, 684078, 912104, 1026117, 1140130, 1368156, 1710195, 1824208, 2052234, 2280260, 2736312, 3420390, 3648416, 4104468, 4560520, 5130585, 5472624, 6840780, 8208936, 9121040, 10261170, 10945248, 13681560, 16417872, 18242080, 20522340, 27363120, 32835744, 41044680, 54726240, 82089360, 164178720]

約数ペア:

[(1, 164178720), (2, 82089360), (3, 54726240), (4, 41044680), (5, 32835744), (6, 27363120), (8, 20522340), (9, 18242080), (10, 16417872), (12, 13681560), (15, 10945248), (16, 10261170), (18, 9121040), (20, 8208936), (24, 6840780), (30, 5472624), (32, 5130585), (36, 4560520), (40, 4104468), (45, 3648416), (48, 3420390), (60, 2736312), (72, 2280260), (80, 2052234), (90, 1824208), (96, 1710195), (120, 1368156), (144, 1140130), (160, 1026117), (180, 912104), (240, 684078), (288, 570065), (360, 456052), (480, 342039), (720, 228026), (1440, 114013)]