161776230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1274

約数の個数: 128

約数和(自身を含む): 492687360

約数和(自身を除く): 330911130

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 59, 66, 70, 77, 105, 110, 118, 154, 165, 177, 210, 231, 295, 330, 354, 385, 413, 462, 590, 649, 770, 826, 885, 1155, 1187, 1239, 1298, 1770, 1947, 2065, 2310, 2374, 2478, 3245, 3561, 3894, 4130, 4543, 5935, 6195, 6490, 7122, 8309, 9086, 9735, 11870, 12390, 13057, 13629, 16618, 17805, 19470, 22715, 24927, 26114, 27258, 35610, 39171, 41545, 45430, 49854, 65285, 68145, 70033, 78342, 83090, 91399, 124635, 130570, 136290, 140066, 182798, 195855, 210099, 249270, 274197, 350165, 391710, 420198, 456995, 490231, 548394, 700330, 770363, 913990, 980462, 1050495, 1370985, 1470693, 1540726, 2100990, 2311089, 2451155, 2741970, 2941386, 3851815, 4622178, 4902310, 5392541, 7353465, 7703630, 10785082, 11555445, 14706930, 16177623, 23110890, 26962705, 32355246, 53925410, 80888115, 161776230]

約数ペア:

[(1, 161776230), (2, 80888115), (3, 53925410), (5, 32355246), (6, 26962705), (7, 23110890), (10, 16177623), (11, 14706930), (14, 11555445), (15, 10785082), (21, 7703630), (22, 7353465), (30, 5392541), (33, 4902310), (35, 4622178), (42, 3851815), (55, 2941386), (59, 2741970), (66, 2451155), (70, 2311089), (77, 2100990), (105, 1540726), (110, 1470693), (118, 1370985), (154, 1050495), (165, 980462), (177, 913990), (210, 770363), (231, 700330), (295, 548394), (330, 490231), (354, 456995), (385, 420198), (413, 391710), (462, 350165), (590, 274197), (649, 249270), (770, 210099), (826, 195855), (885, 182798), (1155, 140066), (1187, 136290), (1239, 130570), (1298, 124635), (1770, 91399), (1947, 83090), (2065, 78342), (2310, 70033), (2374, 68145), (2478, 65285), (3245, 49854), (3561, 45430), (3894, 41545), (4130, 39171), (4543, 35610), (5935, 27258), (6195, 26114), (6490, 24927), (7122, 22715), (8309, 19470), (9086, 17805), (9735, 16618), (11870, 13629), (12390, 13057)]