380555280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{25169}}^1$

素因数の和:25198

約数の個数: 160

約数和(自身を含む): 1498118400

約数和(自身を除く): 1117563120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 25169, 50338, 75507, 100676, 125845, 151014, 176183, 201352, 226521, 251690, 302028, 352366, 377535, 402704, 453042, 503380, 528549, 604056, 679563, 704732, 755070, 880915, 906084, 1006760, 1057098, 1132605, 1208112, 1359126, 1409464, 1510140, 1585647, 1761830, 1812168, 2013520, 2114196, 2265210, 2642745, 2718252, 2818928, 3020280, 3171294, 3397815, 3523660, 3624336, 4228392, 4530420, 4756941, 5285490, 5436504, 6040560, 6342588, 6795630, 7047320, 7928235, 8456784, 9060840, 9513882, 10570980, 10873008, 12685176, 13591260, 14094640, 15856470, 18121680, 19027764, 21141960, 23784705, 25370352, 27182520, 31712940, 38055528, 42283920, 47569410, 54365040, 63425880, 76111056, 95138820, 126851760, 190277640, 380555280]

約数ペア:

[(1, 380555280), (2, 190277640), (3, 126851760), (4, 95138820), (5, 76111056), (6, 63425880), (7, 54365040), (8, 47569410), (9, 42283920), (10, 38055528), (12, 31712940), (14, 27182520), (15, 25370352), (16, 23784705), (18, 21141960), (20, 19027764), (21, 18121680), (24, 15856470), (27, 14094640), (28, 13591260), (30, 12685176), (35, 10873008), (36, 10570980), (40, 9513882), (42, 9060840), (45, 8456784), (48, 7928235), (54, 7047320), (56, 6795630), (60, 6342588), (63, 6040560), (70, 5436504), (72, 5285490), (80, 4756941), (84, 4530420), (90, 4228392), (105, 3624336), (108, 3523660), (112, 3397815), (120, 3171294), (126, 3020280), (135, 2818928), (140, 2718252), (144, 2642745), (168, 2265210), (180, 2114196), (189, 2013520), (210, 1812168), (216, 1761830), (240, 1585647), (252, 1510140), (270, 1409464), (280, 1359126), (315, 1208112), (336, 1132605), (360, 1057098), (378, 1006760), (420, 906084), (432, 880915), (504, 755070), (540, 704732), (560, 679563), (630, 604056), (720, 528549), (756, 503380), (840, 453042), (945, 402704), (1008, 377535), (1080, 352366), (1260, 302028), (1512, 251690), (1680, 226521), (1890, 201352), (2160, 176183), (2520, 151014), (3024, 125845), (3780, 100676), (5040, 75507), (7560, 50338), (15120, 25169)]