161666010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1933

約数の個数: 128

約数和(自身を含む): 486777600

約数和(自身を除く): 325111590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 261, 270, 290, 297, 319, 330, 435, 495, 522, 594, 638, 783, 870, 957, 990, 1305, 1485, 1566, 1595, 1877, 1914, 2610, 2871, 2970, 3190, 3754, 3915, 4785, 5631, 5742, 7830, 8613, 9385, 9570, 11262, 14355, 16893, 17226, 18770, 20647, 28155, 28710, 33786, 41294, 43065, 50679, 54433, 56310, 61941, 84465, 86130, 101358, 103235, 108866, 123882, 163299, 168930, 185823, 206470, 253395, 272165, 309705, 326598, 371646, 489897, 506790, 544330, 557469, 598763, 619410, 816495, 929115, 979794, 1114938, 1197526, 1469691, 1632990, 1796289, 1858230, 2449485, 2787345, 2939382, 2993815, 3592578, 4898970, 5388867, 5574690, 5987630, 7348455, 8981445, 10777734, 14696910, 16166601, 17962890, 26944335, 32333202, 53888670, 80833005, 161666010]

約数ペア:

[(1, 161666010), (2, 80833005), (3, 53888670), (5, 32333202), (6, 26944335), (9, 17962890), (10, 16166601), (11, 14696910), (15, 10777734), (18, 8981445), (22, 7348455), (27, 5987630), (29, 5574690), (30, 5388867), (33, 4898970), (45, 3592578), (54, 2993815), (55, 2939382), (58, 2787345), (66, 2449485), (87, 1858230), (90, 1796289), (99, 1632990), (110, 1469691), (135, 1197526), (145, 1114938), (165, 979794), (174, 929115), (198, 816495), (261, 619410), (270, 598763), (290, 557469), (297, 544330), (319, 506790), (330, 489897), (435, 371646), (495, 326598), (522, 309705), (594, 272165), (638, 253395), (783, 206470), (870, 185823), (957, 168930), (990, 163299), (1305, 123882), (1485, 108866), (1566, 103235), (1595, 101358), (1877, 86130), (1914, 84465), (2610, 61941), (2871, 56310), (2970, 54433), (3190, 50679), (3754, 43065), (3915, 41294), (4785, 33786), (5631, 28710), (5742, 28155), (7830, 20647), (8613, 18770), (9385, 17226), (9570, 16893), (11262, 14355)]