1585346840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:754

約数の個数: 192

約数和(自身を含む): 4549366080

約数和(自身を除く): 2964019240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 121, 140, 146, 154, 220, 242, 280, 292, 308, 365, 385, 440, 484, 511, 584, 605, 616, 641, 730, 770, 803, 847, 968, 1022, 1210, 1282, 1460, 1540, 1606, 1694, 2044, 2420, 2555, 2564, 2920, 3080, 3205, 3212, 3388, 4015, 4088, 4235, 4487, 4840, 5110, 5128, 5621, 6410, 6424, 6776, 7051, 8030, 8470, 8833, 8974, 10220, 11242, 12820, 14102, 16060, 16940, 17666, 17948, 20440, 22435, 22484, 25640, 28105, 28204, 32120, 33880, 35255, 35332, 35896, 44165, 44870, 44968, 46793, 49357, 56210, 56408, 61831, 70510, 70664, 77561, 88330, 89740, 93586, 98714, 112420, 123662, 141020, 155122, 176660, 179480, 187172, 197428, 224840, 233965, 246785, 247324, 282040, 309155, 310244, 327551, 353320, 374344, 387805, 394856, 467930, 493570, 494648, 514723, 542927, 618310, 620488, 655102, 775610, 935860, 987140, 1029446, 1085854, 1236620, 1310204, 1551220, 1637755, 1871720, 1974280, 2058892, 2171708, 2473240, 2573615, 2620408, 2714635, 3102440, 3275510, 3603061, 4117784, 4343416, 5147230, 5429270, 5661953, 6551020, 7206122, 10294460, 10858540, 11323906, 13102040, 14412244, 18015305, 20588920, 21717080, 22647812, 28309765, 28824488, 36030610, 39633671, 45295624, 56619530, 72061220, 79267342, 113239060, 144122440, 158534684, 198168355, 226478120, 317069368, 396336710, 792673420, 1585346840]

約数ペア:

[(1, 1585346840), (2, 792673420), (4, 396336710), (5, 317069368), (7, 226478120), (8, 198168355), (10, 158534684), (11, 144122440), (14, 113239060), (20, 79267342), (22, 72061220), (28, 56619530), (35, 45295624), (40, 39633671), (44, 36030610), (55, 28824488), (56, 28309765), (70, 22647812), (73, 21717080), (77, 20588920), (88, 18015305), (110, 14412244), (121, 13102040), (140, 11323906), (146, 10858540), (154, 10294460), (220, 7206122), (242, 6551020), (280, 5661953), (292, 5429270), (308, 5147230), (365, 4343416), (385, 4117784), (440, 3603061), (484, 3275510), (511, 3102440), (584, 2714635), (605, 2620408), (616, 2573615), (641, 2473240), (730, 2171708), (770, 2058892), (803, 1974280), (847, 1871720), (968, 1637755), (1022, 1551220), (1210, 1310204), (1282, 1236620), (1460, 1085854), (1540, 1029446), (1606, 987140), (1694, 935860), (2044, 775610), (2420, 655102), (2555, 620488), (2564, 618310), (2920, 542927), (3080, 514723), (3205, 494648), (3212, 493570), (3388, 467930), (4015, 394856), (4088, 387805), (4235, 374344), (4487, 353320), (4840, 327551), (5110, 310244), (5128, 309155), (5621, 282040), (6410, 247324), (6424, 246785), (6776, 233965), (7051, 224840), (8030, 197428), (8470, 187172), (8833, 179480), (8974, 176660), (10220, 155122), (11242, 141020), (12820, 123662), (14102, 112420), (16060, 98714), (16940, 93586), (17666, 89740), (17948, 88330), (20440, 77561), (22435, 70664), (22484, 70510), (25640, 61831), (28105, 56408), (28204, 56210), (32120, 49357), (33880, 46793), (35255, 44968), (35332, 44870), (35896, 44165)]