209423610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 615859200

約数和(自身を除く): 406435590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 107, 110, 135, 165, 198, 214, 270, 297, 321, 330, 495, 535, 594, 642, 659, 963, 990, 1070, 1177, 1318, 1485, 1605, 1926, 1977, 2354, 2889, 2970, 3210, 3295, 3531, 3954, 4815, 5778, 5885, 5931, 6590, 7062, 7249, 9630, 9885, 10593, 11770, 11862, 14445, 14498, 17655, 17793, 19770, 21186, 21747, 28890, 29655, 31779, 35310, 35586, 36245, 43494, 52965, 59310, 63558, 65241, 70513, 72490, 88965, 105930, 108735, 130482, 141026, 158895, 177930, 195723, 211539, 217470, 317790, 326205, 352565, 391446, 423078, 634617, 652410, 705130, 775643, 978615, 1057695, 1269234, 1551286, 1903851, 1957230, 2115390, 2326929, 3173085, 3807702, 3878215, 4653858, 6346170, 6980787, 7756430, 9519255, 11634645, 13961574, 19038510, 20942361, 23269290, 34903935, 41884722, 69807870, 104711805, 209423610]

約数ペア:

[(1, 209423610), (2, 104711805), (3, 69807870), (5, 41884722), (6, 34903935), (9, 23269290), (10, 20942361), (11, 19038510), (15, 13961574), (18, 11634645), (22, 9519255), (27, 7756430), (30, 6980787), (33, 6346170), (45, 4653858), (54, 3878215), (55, 3807702), (66, 3173085), (90, 2326929), (99, 2115390), (107, 1957230), (110, 1903851), (135, 1551286), (165, 1269234), (198, 1057695), (214, 978615), (270, 775643), (297, 705130), (321, 652410), (330, 634617), (495, 423078), (535, 391446), (594, 352565), (642, 326205), (659, 317790), (963, 217470), (990, 211539), (1070, 195723), (1177, 177930), (1318, 158895), (1485, 141026), (1605, 130482), (1926, 108735), (1977, 105930), (2354, 88965), (2889, 72490), (2970, 70513), (3210, 65241), (3295, 63558), (3531, 59310), (3954, 52965), (4815, 43494), (5778, 36245), (5885, 35586), (5931, 35310), (6590, 31779), (7062, 29655), (7249, 28890), (9630, 21747), (9885, 21186), (10593, 19770), (11770, 17793), (11862, 17655), (14445, 14498)]