191972480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 532586880

約数和(自身を除く): 340614400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 587, 640, 730, 896, 1022, 1120, 1168, 1174, 1460, 2044, 2240, 2336, 2348, 2555, 2920, 2935, 4088, 4109, 4480, 4672, 4696, 5110, 5840, 5870, 8176, 8218, 9344, 9392, 10220, 11680, 11740, 16352, 16436, 18784, 20440, 20545, 23360, 23480, 32704, 32872, 37568, 40880, 41090, 42851, 46720, 46960, 65408, 65744, 75136, 81760, 82180, 85702, 93920, 131488, 163520, 164360, 171404, 187840, 214255, 262976, 299957, 327040, 328720, 342808, 375680, 428510, 525952, 599914, 657440, 685616, 857020, 1199828, 1314880, 1371232, 1499785, 1714040, 2399656, 2629760, 2742464, 2999570, 3428080, 4799312, 5484928, 5999140, 6856160, 9598624, 11998280, 13712320, 19197248, 23996560, 27424640, 38394496, 47993120, 95986240, 191972480]

約数ペア:

[(1, 191972480), (2, 95986240), (4, 47993120), (5, 38394496), (7, 27424640), (8, 23996560), (10, 19197248), (14, 13712320), (16, 11998280), (20, 9598624), (28, 6856160), (32, 5999140), (35, 5484928), (40, 4799312), (56, 3428080), (64, 2999570), (70, 2742464), (73, 2629760), (80, 2399656), (112, 1714040), (128, 1499785), (140, 1371232), (146, 1314880), (160, 1199828), (224, 857020), (280, 685616), (292, 657440), (320, 599914), (365, 525952), (448, 428510), (511, 375680), (560, 342808), (584, 328720), (587, 327040), (640, 299957), (730, 262976), (896, 214255), (1022, 187840), (1120, 171404), (1168, 164360), (1174, 163520), (1460, 131488), (2044, 93920), (2240, 85702), (2336, 82180), (2348, 81760), (2555, 75136), (2920, 65744), (2935, 65408), (4088, 46960), (4109, 46720), (4480, 42851), (4672, 41090), (4696, 40880), (5110, 37568), (5840, 32872), (5870, 32704), (8176, 23480), (8218, 23360), (9344, 20545), (9392, 20440), (10220, 18784), (11680, 16436), (11740, 16352)]