223531840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1464

約数の個数: 112

約数和(自身を含む): 617110272

約数和(自身を除く): 393578432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1367, 1460, 2044, 2240, 2336, 2555, 2734, 2920, 4088, 4672, 5110, 5468, 5840, 6835, 8176, 9569, 10220, 10936, 11680, 13670, 16352, 19138, 20440, 21872, 23360, 27340, 32704, 38276, 40880, 43744, 47845, 54680, 76552, 81760, 87488, 95690, 99791, 109360, 153104, 163520, 191380, 199582, 218720, 306208, 382760, 399164, 437440, 498955, 612416, 698537, 765520, 798328, 997910, 1397074, 1531040, 1596656, 1995820, 2794148, 3062080, 3193312, 3492685, 3991640, 5588296, 6386624, 6985370, 7983280, 11176592, 13970740, 15966560, 22353184, 27941480, 31933120, 44706368, 55882960, 111765920, 223531840]

約数ペア:

[(1, 223531840), (2, 111765920), (4, 55882960), (5, 44706368), (7, 31933120), (8, 27941480), (10, 22353184), (14, 15966560), (16, 13970740), (20, 11176592), (28, 7983280), (32, 6985370), (35, 6386624), (40, 5588296), (56, 3991640), (64, 3492685), (70, 3193312), (73, 3062080), (80, 2794148), (112, 1995820), (140, 1596656), (146, 1531040), (160, 1397074), (224, 997910), (280, 798328), (292, 765520), (320, 698537), (365, 612416), (448, 498955), (511, 437440), (560, 399164), (584, 382760), (730, 306208), (1022, 218720), (1120, 199582), (1168, 191380), (1367, 163520), (1460, 153104), (2044, 109360), (2240, 99791), (2336, 95690), (2555, 87488), (2734, 81760), (2920, 76552), (4088, 54680), (4672, 47845), (5110, 43744), (5468, 40880), (5840, 38276), (6835, 32704), (8176, 27340), (9569, 23360), (10220, 21872), (10936, 20440), (11680, 19138), (13670, 16352)]